Logo for eternal glyph with a stylized circular design above the text. The design combines dark gray and orange, and the text is written in lowercase with the e and g in orange and the rest in gray.
Logo with a circular design featuring a stylized e and G in gray and orange above the text eternalglyph, with some letters in orange and others in gray on a light background.

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Logo with a stylized EG in gray and orange above the words eternal glyph in lowercase, with eternal in gray and glyph in orange and gray.

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Double Layer Silicone Glyph Flexfit Cap

Double Layer Silicone Glyph Caps 40

Double Layer Silicone Glyphs stack two-tone Tough Silicone patches for extra depth, detail, and contrast. From American flags and pirate skulls to alien heads, periodic table elements, and Poison Oak, each Flexfit® cap hits harder in 3D. Built to take a beating and still look sharp on the job, trail, or in town.

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The Eternal Glyph American Flag, Red White and Blue (Double Layer Silicone) Flexfit® Cool & Dry Cap in silver features an embroidered flag patch on the front and is shown on a white faceted mannequin head.
The Eternal Glyph American Flag, Red White and Blue (Double Layer Silicone) Flexfit® Cool & Dry Cap in silver features an embroidered flag patch on the front and is shown on a white faceted mannequin head.
The Eternal Glyph American Flag, Red White and Blue (Double Layer Silicone) Flexfit® Cool & Dry Cap in white features a patriotic flag patch on the front, shown on a faceted gray mannequin against a light background.
The Eternal Glyph American Flag, Red White and Blue Flexfit® Cool & Dry Cap in navy showcases a front flag patch on a white geometric mannequin head against a light gray background—a timeless patriotic accessory.
The Eternal Glyph American Flag, Red White and Blue (Double Layer Silicone) Flexfit® Cool & Dry Cap in silver features an embroidered flag patch on the front and is shown on a white faceted mannequin head.
A hand works on an Eternal Glyph American Flag Flexfit® Cool & Dry Cap, featuring a double-layer silicone red, white, and blue patch. The patriotic patch and brand logo are clearly visible in the scene.

American Flag, Red White and Blue (Double Layer Silicone) - Flexfit® Cool & Dry Cap

$32.99
3 colors
The Eternal Glyph Carbon Element (Double Layer Silicone) - Flexfit® Cool & Dry Cap in Silver features a black square logo on the front and a circular Carbon Element patch on the side, shown on a white geometric mannequin against a plain background.
The Eternal Glyph Carbon Element (Double Layer Silicone) - Flexfit® Cool & Dry Cap in Silver features a black square logo on the front and a circular Carbon Element patch on the side, shown on a white geometric mannequin against a plain background.
The Eternal Glyph Carbon Element (Double Layer Silicone) Flexfit® Cool & Dry Cap in white features a black rectangular “Carbon 1011” patch on the front and a circular logo on the side, shown worn by a gray geometric mannequin.
The Eternal Glyph Carbon Element (Double Layer Silicone) - Flexfit® Cool & Dry Cap in Silver features a black square logo on the front and a circular Carbon Element patch on the side, shown on a white geometric mannequin against a plain background.
A hand presses an Eternal Glyph Carbon Element (Double Layer Silicone) patch—shaped like the carbon periodic table tile, labeled C, Carbon, 12.01—onto a gray Flexfit® Mesh Trucker Cap. "Tough Silicone Glyph" appears next to the logo.

Carbon Element (Double Layer Silicone) - Flexfit® Cool & Dry Cap

$32.99
2 colors
The Eternal Glyph Pirate Skull & Crossbones, Jolly Roger (Double Layer Silicone) Flexfit® Cool & Dry Cap in white features a bold skull and crossbones on the front, shown on a faceted gray mannequin head.
The Eternal Glyph Pirate Skull & Crossbones, Jolly Roger (Double Layer Silicone) Flexfit® Cool & Dry Cap in white features a bold skull and crossbones on the front, shown on a faceted gray mannequin head.
A silver Flexfit® Cool & Dry Cap by Eternal Glyph, featuring a bold double layer silicone Jolly Roger skull & crossbones on the front, displayed on a white geometric mannequin against a plain background.
The Eternal Glyph Flexfit® Cool & Dry Cap in navy features a raised silver Pirate Skull & Crossbones (Jolly Roger) emblem on the front, shown on a white geometric mannequin head.
The Eternal Glyph Pirate Skull & Crossbones, Jolly Roger (Double Layer Silicone) Flexfit® Cool & Dry Cap in white features a bold skull and crossbones on the front, shown on a faceted gray mannequin head.
A gold pen points at a black and white silicone Pirate Skull & Crossbones patch by Eternal Glyph on gray fabric. “TOUGH SILICONE GLYPH” appears near the logo, accenting this modern Jolly Roger on a Flexfit® Cool & Dry Cap.

Pirate Skull & Crossbones, Jolly Roger (Double Layer Silicone) - Flexfit® Cool & Dry Cap

$32.99
3 colors
The Eternal Glyph Edward Low Pirate Flag Flexfit® Mesh Trucker Cap in Dark Gray/Black features a double layer silicone pirate flag patch on the front, shown on a white geometric mannequin head.
The Eternal Glyph Edward Low Pirate Flag Flexfit® Mesh Trucker Cap in Dark Gray/Black features a double layer silicone pirate flag patch on the front, shown on a white geometric mannequin head.
The Eternal Glyph Edward Low Pirate Flag (Double Layer Silicone) Flexfit® Mesh Trucker Cap in black/white features a red-outlined pirate flag patch, shown on a white geometric mannequin head.
The Eternal Glyph Edward Low Pirate Flag (Double Layer Silicone) Flexfit® Mesh Trucker Cap in Coyote/Black features a Red Skeleton Pirate Flag patch, showcased on a white faceted mannequin head.
The Eternal Glyph Edward Low Pirate Flag (Double Layer Silicone) Flexfit® Mesh Trucker Cap in Olive/Khaki features a black patch with a red skeleton pirate flag, shown on a white geometric mannequin head.
The Eternal Glyph Edward Low Pirate Flag (Double Layer Silicone) Flexfit® Mesh Trucker Cap in coyote/khaki features a red skeleton pirate flag patch, shown on a white geometric mannequin head.
The Eternal Glyph Edward Low Pirate Flag Flexfit® Mesh Trucker Cap in Dark Gray/Black features a double layer silicone pirate flag patch on the front, shown on a white geometric mannequin head.
A gold tool points to a red skeletal figure on a black card, evoking the Edward Low Pirate Flag. The Eternal Glyph logo and "Tough Silicone Glyph" text appear, resembling a pirate flag glyph on a Flexfit® Cool & Dry Cap.

Edward Low Pirate Flag (Double Layer Silicone) - Flexfit® Mesh Trucker Cap

$29.99
+2
 5 colors
The Poison Oak (Double Layer Silicone) Flexfit® Flat Bill Premium Fitted Cap by Eternal Glyph is a black snapback, featuring an embroidered red grape leaf and yellow grapes on the front—ideal for outdoor adventurers.
The Poison Oak (Double Layer Silicone) Flexfit® Flat Bill Premium Fitted Cap by Eternal Glyph is a black snapback, featuring an embroidered red grape leaf and yellow grapes on the front—ideal for outdoor adventurers.
The Eternal Glyph Poison Oak (Double Layer Silicone) Flexfit® Flat Bill Premium Fitted Cap, in gray with a red leaf and yellow berry patch, is shown on a white faceted mannequin head against a plain light backdrop.
The Poison Oak (Double Layer Silicone) Flexfit® Flat Bill Premium Fitted Cap by Eternal Glyph is a black snapback, featuring an embroidered red grape leaf and yellow grapes on the front—ideal for outdoor adventurers.
The Eternal Glyph Poison Oak (Double Layer Silicone) Flexfit® Flat Bill Premium Fitted Cap, featuring red and black poison oak leaves and berries, is displayed on a gray surface with a metallic tool beside it and the TOUGH SILICONE GLYPH logo visible.

Poison Oak (Double Layer Silicone) - Flexfit® Flat Bill Premium Fitted Cap

$34.99
2 colors
The Eternal Glyph Edward Low Pirate Flag (Double Layer Silicone) - Flexfit® Cool & Dry Cap in Silver features a black patch with a red skeleton pirate flag glyph on the front, shown displayed on a white geometric mannequin head.
The Eternal Glyph Edward Low Pirate Flag (Double Layer Silicone) - Flexfit® Cool & Dry Cap in Silver features a black patch with a red skeleton pirate flag glyph on the front, shown displayed on a white geometric mannequin head.
The Eternal Glyph Edward Low Pirate Flag (Double Layer Silicone) Flexfit® Cool & Dry Cap in white features a black patch with Edward Ned Low’s Red Skeleton Pirate Flag design, shown on a gray geometric mannequin head.
The Eternal Glyph Edward Low Pirate Flag (Double Layer Silicone) Flexfit® Cool & Dry Cap in navy features a rectangular Red Skeleton Pirate Flag patch and a small silver logo on the brim, displayed on a white geometric mannequin head.
The Eternal Glyph Edward Low Pirate Flag (Double Layer Silicone) - Flexfit® Cool & Dry Cap in Silver features a black patch with a red skeleton pirate flag glyph on the front, shown displayed on a white geometric mannequin head.
A gold tool points to a red skeletal figure on a black card, evoking the Edward Low Pirate Flag. The Eternal Glyph logo and "Tough Silicone Glyph" text appear, resembling a pirate flag glyph on a Flexfit® Cool & Dry Cap.

Edward Low Pirate Flag (Double Layer Silicone) - Flexfit® Cool & Dry Cap

$32.99
3 colors
The Eternal Glyph Alien Gray (Double Layer Silicone) Flexfit® Mesh Trucker Cap features a matte gray and black design with a metallic grey alien emblem, inspired by UFO pop culture, shown on a white geometric mannequin head.
The Eternal Glyph Alien Gray (Double Layer Silicone) Flexfit® Mesh Trucker Cap features a matte gray and black design with a metallic grey alien emblem, inspired by UFO pop culture, shown on a white geometric mannequin head.
The Alien Gray (Double Layer Silicone) Flexfit® Mesh Trucker Cap by Eternal Glyph features a brown and black design, a grey alien head logo, mesh back, and curved brim—shown on a faceted white mannequin head.
The Eternal Glyph Alien Gray (Double Layer Silicone) Flexfit® Mesh Trucker Cap features a black and silver grey alien face logo on the front, shown on a white geometric mannequin head.
The Eternal Glyph Alien Gray (Double Layer Silicone) Flexfit® Mesh Trucker Cap features an olive green and beige design with a black and white alien face logo, shown on a white geometric mannequin—perfect for UFO pop culture fans.
The Eternal Glyph Alien Gray (Double Layer Silicone) Flexfit® Mesh Trucker Cap features a black and white design with a grey alien logo, inspired by UFO pop culture, modeled on a white geometric mannequin head.
The Eternal Glyph Alien Gray (Double Layer Silicone) Flexfit® Mesh Trucker Cap features a matte gray and black design with a metallic grey alien emblem, inspired by UFO pop culture, shown on a white geometric mannequin head.
A pen tip points at an Alien Gray (Double Layer Silicone) Flexfit® Mesh Trucker Cap by Eternal Glyph, featuring a gray alien head patch with large black eyes and a stylized S logo, channeling pop culture UFO vibes.

Alien Gray (Double Layer Silicone) - Flexfit® Mesh Trucker Cap

$29.99
+2
 5 colors
The Eternal Glyph Alien Gray (Double Layer Silicone) Flexfit® Flat Bill Premium Fitted Cap features a black and white alien head logo, shown on a faceted white mannequin against a plain light background.
The Eternal Glyph Alien Gray (Double Layer Silicone) Flexfit® Flat Bill Premium Fitted Cap features a black and white alien head logo, shown on a faceted white mannequin against a plain light background.
The Eternal Glyph Alien Gray (Double Layer Silicone) Flexfit® Flat Bill Premium Fitted Cap is a black cap with a silver alien glyph logo, inspired by UFO pop culture, shown on a white mannequin against a light gray backdrop.
The Eternal Glyph Alien Gray (Double Layer Silicone) Flexfit® Flat Bill Premium Fitted Cap features a black and white alien head logo, shown on a faceted white mannequin against a plain light background.
A pen tip points at an Alien Gray (Double Layer Silicone) Flexfit® Mesh Trucker Cap by Eternal Glyph, featuring a gray alien head patch with large black eyes and a stylized S logo, channeling pop culture UFO vibes.

Alien Gray (Double Layer Silicone) - Flexfit® Flat Bill Premium Fitted Cap

$34.99
2 colors
The Eternal Glyph Carbon Element (Double Layer Silicone) Flexfit® Mesh Trucker Cap in dark gray/black, featuring a square Carbon Element patch on the front, is shown on a white faceted mannequin head against a plain background.
The Eternal Glyph Carbon Element (Double Layer Silicone) Flexfit® Mesh Trucker Cap in dark gray/black, featuring a square Carbon Element patch on the front, is shown on a white faceted mannequin head against a plain background.
The Eternal Glyph Carbon Element (Double Layer Silicone) Flexfit® Mesh Trucker Cap in Coyote/Black features a square black carbon symbol patch with a "C" and "Creation 2011," shown on a white geometric mannequin head.
The Eternal Glyph Carbon Element (Double Layer Silicone) Flexfit® Mesh Trucker Cap in Coyote/Khaki is shown on a white geometric mannequin, featuring a small black carbon symbol patch with "C" and "Cobra 2021" on the front.
The Eternal Glyph Carbon Element (Double Layer Silicone) Flexfit® Mesh Trucker Cap in Olive/Khaki features a Carbon Element Patch on the front and is shown on a geometric white mannequin head.
The Eternal Glyph Carbon Element (Double Layer Silicone) Flexfit® Mesh Trucker Cap in Black/White features a square C logo patch on the black front and a small circular logo on the side, shown on a white mannequin head.
The Eternal Glyph Carbon Element (Double Layer Silicone) Flexfit® Mesh Trucker Cap in dark gray/black, featuring a square Carbon Element patch on the front, is shown on a white faceted mannequin head against a plain background.
A hand presses an Eternal Glyph Carbon Element (Double Layer Silicone) patch—shaped like the carbon periodic table tile, labeled C, Carbon, 12.01—onto a gray Flexfit® Mesh Trucker Cap. "Tough Silicone Glyph" appears next to the logo.

Carbon Element (Double Layer Silicone) - Flexfit® Mesh Trucker Cap

$29.99
+2
 5 colors
The Eternal Glyph Gold Element (Double Layer Silicone) - Flexfit® Cool & Dry Cap in silver features a periodic table gold symbol patch (Au, 79, Gold, 196.97), shown on a white geometric mannequin head.
The Eternal Glyph Gold Element (Double Layer Silicone) - Flexfit® Cool & Dry Cap in silver features a periodic table gold symbol patch (Au, 79, Gold, 196.97), shown on a white geometric mannequin head.
The Eternal Glyph Gold Element (Double Layer Silicone) Flexfit® Cool & Dry Cap in white displays a gold symbol periodic table patch (Au, 79) on the front, shown on a geometric gray mannequin head.
The Eternal Glyph Gold Element (Double Layer Silicone) - Flexfit® Cool & Dry Cap in silver features a periodic table gold symbol patch (Au, 79, Gold, 196.97), shown on a white geometric mannequin head.
A close-up of the Eternal Glyph Gold Element (Double Layer Silicone) Flexfit® Mesh Trucker Cap shows a hand-held tool touching the gold and black patch, with “TOUGH SILICONE GLYPH” in the corner.

Gold Element (Double Layer Silicone) - Flexfit® Cool & Dry Cap

$32.99
2 colors
The Eternal Glyph American Flag, Red White and Blue Flexfit® Premium Wool Blend Cap in navy features a bold flag patch on the front, shown on a white geometric mannequin head with a light gray background.
The Eternal Glyph American Flag, Red White and Blue (Double Layer Silicone) Flexfit® Premium Wool Blend Cap in dark gray is shown on a white geometric mannequin head, featuring a patriotic flag patch against a light background.
The Eternal Glyph Flexfit® Premium Wool Blend Cap in black features a red, white, and blue American flag patch on the front, displayed on a white geometric mannequin head against a plain light gray background.
The Eternal Glyph American Flag, Red White and Blue Flexfit® Premium Wool Blend Cap in navy features a bold flag patch on the front, shown on a white geometric mannequin head with a light gray background.
The Eternal Glyph American Flag Red White and Blue Flexfit® Premium Wool Blend Cap in maroon, shown on a white geometric mannequin head, features an embroidered flag patch for a stylish patriotic look.
The Eternal Glyph American Flag, Red White and Blue Flexfit® Premium Wool Blend Cap in navy features a bold flag patch on the front, shown on a white geometric mannequin head with a light gray background.
A hand works on an Eternal Glyph American Flag Flexfit® Cool & Dry Cap, featuring a double-layer silicone red, white, and blue patch. The patriotic patch and brand logo are clearly visible in the scene.

American Flag, Red White and Blue (Double Layer Silicone) - Flexfit® Premium Wool Blend Cap

$34.99
+1
 4 colors
The Eternal Glyph Ashland Mt. Challenge (Double Layer Silicone) Flexfit® Premium Wool Blend Cap features white and red embroidery with a mountain graphic—ideal for fans of this iconic Pacific Northwest race. Shown on a white faceted mannequin head.
The Eternal Glyph Ashland Mt. Challenge (Double Layer Silicone) Flexfit® Premium Wool Blend Cap features white and red embroidery with a mountain graphic—ideal for fans of this iconic Pacific Northwest race. Shown on a white faceted mannequin head.
The Eternal Glyph Ashland Mt. Challenge Flexfit® Premium Wool Blend Cap features double layer silicone embroidery of Ashland Mountain Challenge and a mountain graphic on the front, shown on a white geometric mannequin head.
The Eternal Glyph Ashland Mt. Challenge Flexfit® Premium Wool Blend Cap features a navy blue design with a mountain logo—ideal for fans of the iconic Pacific Northwest race. Displayed on a white geometric mannequin head.
The Ashland Mt. Challenge (Double Layer Silicone) Flexfit® Premium Wool Blend Cap by Eternal Glyph features white and red logo embroidery with a mountain graphic, shown on a white mannequin head against a plain background.
The Eternal Glyph Ashland Mt. Challenge Flexfit® cap features a double layer silicone mountain logo and event name, embroidered on a green premium wool blend, shown on a white geometric mannequin head.
The Eternal Glyph Ashland Mt. Challenge (Double Layer Silicone) Flexfit® Premium Wool Blend Cap features white and red embroidery with a mountain graphic—ideal for fans of this iconic Pacific Northwest race. Shown on a white faceted mannequin head.
The Eternal Glyph Ashland Mt. Challenge (Double Layer Silicone) Flexfit® Premium Wool Blend Cap features stylized black and white mountains, a red cyclist at the peak, and "Ashland Mt Challenge" in white/red on gray, celebrating NW trail racing.

Ashland Mt. Challenge (Double Layer Silicone) - Flexfit® Premium Wool Blend Cap

$34.99
+2
 5 colors
The Eternal Glyph Poison Oak (Double Layer Silicone) Flexfit® Cool & Dry Cap is a white cap with a red and yellow poison oak leaf patch on the front and a small circular logo on the side, shown on a geometric gray mannequin head.
The Eternal Glyph Poison Oak (Double Layer Silicone) Flexfit® Cool & Dry Cap is a white cap with a red and yellow poison oak leaf patch on the front and a small circular logo on the side, shown on a geometric gray mannequin head.
The Eternal Glyph Poison Oak (Double Layer Silicone) Flexfit® Cool & Dry Cap features a light gray design with a red leaf and yellow berries embroidered on the front, shown here atop a white geometric mannequin head.
The Eternal Glyph Poison Oak (Double Layer Silicone) Flexfit® Cool & Dry Cap is a white cap with a red and yellow poison oak leaf patch on the front and a small circular logo on the side, shown on a geometric gray mannequin head.
The Eternal Glyph Poison Oak (Double Layer Silicone) Flexfit® Flat Bill Premium Fitted Cap, featuring red and black poison oak leaves and berries, is displayed on a gray surface with a metallic tool beside it and the TOUGH SILICONE GLYPH logo visible.

Poison Oak (Double Layer Silicone) - Flexfit® Cool & Dry Cap

$32.99
2 colors
The Eternal Glyph American Flag, Coyote Black (Double Layer Silicone) Flexfit® Mesh Trucker Cap features a brown and black design with military-inspired durability, shown on a white mannequin head for rugged outdoor style.
The Eternal Glyph American Flag, Coyote Black (Double Layer Silicone) Flexfit® Mesh Trucker Cap features a brown and black design with military-inspired durability, shown on a white mannequin head for rugged outdoor style.
The Eternal Glyph Flexfit® Mesh Trucker Cap in Coyote Black features a double layer silicone American Flag patch and rugged outdoor style, shown on a white geometric mannequin head against a plain background.
The Eternal Glyph American Flag, Coyote Black (Double Layer Silicone) Flexfit® Mesh Trucker Cap features a brown and black design with military-inspired durability, shown on a white mannequin head for rugged outdoor style.
A hand uses a tool to press on a raised star atop the Eternal Glyph American Flag, Coyote Black (Double Layer Silicone) Flexfit® Mesh Trucker Cap, set on gray. The Tough Silicone Glyph logo appears in the top left, evoking military-grade durability.

American Flag, Coyote Black (Double Layer Silicone) - Flexfit® Mesh Trucker Cap

$29.99
2 colors
The Eternal Glyph Blackbeard Pirate Flag (Double Layer Silicone) Flexfit® Flat Bill Premium Fitted Cap in dark gray features a patch with a white skeleton and three red hearts, displayed on a geometric white mannequin head.
The Eternal Glyph Blackbeard Pirate Flag (Double Layer Silicone) Flexfit® Flat Bill Premium Fitted Cap in dark gray features a patch with a white skeleton and three red hearts, displayed on a geometric white mannequin head.
The Eternal Glyph Blackbeard Pirate Flag (Double Layer Silicone) Flexfit® Flat Bill Premium Fitted Cap in black features a patch with a white skeleton holding a spear and red hearts, inspired by the famous pirate flag.
The Eternal Glyph Blackbeard Pirate Flag (Double Layer Silicone) Flexfit® Flat Bill Premium Fitted Cap in dark gray features a patch with a white skeleton and three red hearts, displayed on a geometric white mannequin head.
A close-up of a hand adjusting the Eternal Glyph Blackbeard Trucker Hat – Pirate Flag Mesh Cap, inspired by the legendary Blackbeard Pirate Flag and featuring bold white skeleton art with red accents.

Blackbeard Pirate Flag (Double Layer Silicone) - Flexfit® Flat Bill Premium Fitted Cap

$34.99
2 colors
The Eternal Glyph Flexfit® Flat Bill Premium Fitted Cap in dark gray features a double layer silicone red, white, and blue American flag patch on the front, shown on a white geometric mannequin against a plain light background.
The Eternal Glyph Flexfit® Flat Bill Premium Fitted Cap in dark gray features a double layer silicone red, white, and blue American flag patch on the front, shown on a white geometric mannequin against a plain light background.
The Eternal Glyph Flexfit® Flat Bill Premium Fitted Cap in black features a red, white, and blue American flag patch on the front, shown on a white mannequin head against a plain light background.
The Eternal Glyph Flexfit® Flat Bill Premium Fitted Cap in dark gray features a double layer silicone red, white, and blue American flag patch on the front, shown on a white geometric mannequin against a plain light background.
A hand works on an Eternal Glyph American Flag Flexfit® Cool & Dry Cap, featuring a double-layer silicone red, white, and blue patch. The patriotic patch and brand logo are clearly visible in the scene.

American Flag, Red White and Blue (Double Layer Silicone) - Flexfit® Flat Bill Premium Fitted Cap

$34.99
2 colors