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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The Poison Oak (Double Layer Silicone) Flexfit® Premium Wool Blend Cap by Eternal Glyph features a red leaf and yellow grape patch, shown on a white geometric mannequin head against a plain background. Perfect for outdoor enthusiasts.
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.
A stylized illustration of three red poison oak leaves with black veins and pale yellow berries on gray adorns the Eternal Glyph Poison Oak (Double Layer Silicone) Flexfit® Flat Bill Premium Fitted Cap—ideal for outdoor style.
Back view of the Eternal Glyph Flexfit® Premium Wool Blend Cap in Gray on a white mannequin head, showing the seamless stretch-fit back, with the small round Eternal Glyph side logo visible.
Inside view of the Eternal Glyph Flexfit® Premium Wool Blend Cap, shown upside down to reveal the interior lining, sweatband, seams, and underside of the bill.
Size chart for the Eternal Glyph Flexfit® Premium Wool Blend Cap showing crown height, bill shape, fit, and head circumference range, with two gray caps shown from different angles.
Eternal Glyph packaging: a no-crush cardboard shipping box with a gray cotton drawstring storage bag, ready for gift wrapping.
The Eternal Glyph Poison Oak (Double Layer Silicone) Flexfit® Premium Wool Blend Cap features red leaf and yellow berry embroidery on a black cap, inspired by poison oak—perfect trailwise style for the outdoorsy.
Back view of the Eternal Glyph Flexfit® Premium Wool Blend Cap in Black on a white mannequin head, showing the seamless stretch-fit back, with the small round Eternal Glyph side logo visible.
The Eternal Glyph Poison Oak (Double Layer Silicone) Flexfit® Premium Wool Blend Cap features a maroon design with a red leaf and yellow berries, inspired by poison oak, showcased on a white geometric mannequin head.
Back view of the Eternal Glyph Flexfit® Premium Wool Blend Cap in Maroon on a white mannequin head, showing the seamless stretch-fit back, with the small round Eternal Glyph side logo visible.
The Poison Oak (Double Layer Silicone) Flexfit® Premium Wool Blend Cap by Eternal Glyph features red leaf and yellow berry embroidery, shown on a white geometric mannequin head against a light gray background—ideal for outdoor enthusiasts.
Back view of the Eternal Glyph Flexfit® Premium Wool Blend Cap in Navy on a white mannequin head, showing the seamless stretch-fit back, with the small round Eternal Glyph side logo visible.
The Eternal Glyph Poison Oak (Double Layer Silicone) Flexfit® Premium Wool Blend Cap features a green base with a red leaf and yellow berry embroidered on the front, shown on a white geometric mannequin head.
Back view of the Eternal Glyph Flexfit® Premium Wool Blend Cap in Spruce on a white mannequin head, showing the seamless stretch-fit back, with the small round Eternal Glyph side logo visible.

Poison Oak (Double Layer Silicone) - Flexfit® Premium Wool Blend Cap

Regular price $34.99
  • Fitted cap with Flexfit® comfort-stretch band — secure all-day fit
  • Tough double-layer silicone glyph — precision-molded detail that won't crack, fade, or peel
  • Soft wool-blend fabric, structured crown — classic look that holds its shape
Color Spruce
Size Small/Medium

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Description

A bold reminder that the wild isn’t a theme park. This Poison Oak glyph adds a pop of color and a wink of trail wisdom to your favorite cap—perfect for anyone who’s learned a thing or two off the beaten path.

Glyph Meaning

This glyph depicts the classic three red leaves and pale berries of poison oak—nature’s “do not touch” sign. Known across the West, it’s a symbol of outdoor savvy, respect for wild places, and the hard-earned lessons that come with brushy trails.

What This Says About You
  • Trail Wise – You’ve heard “leaves of three, let it be” and actually paid attention.
  • Story Ready – You probably have at least one itchy story that starts with “So there I was…”
  • Nature Respect – You know the woods are beautiful, but you don’t underestimate them.
  • Quietly Tough – A little discomfort doesn’t scare you; you just gear up smarter next time.
  • Detail Oriented – You notice the small things—like the leaves that can ruin a weekend.

Wearing the Poison Oak glyph says you’ve put in miles, earned your scars, and learned to laugh about it later. It’s a nod to every scraped, scratched, slightly rashy adventure that still makes you smile.

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Features

Glyph

  • Tough Silicone Glyph™ patch
  • Burgundy, Red, Pale Yellow and Black
  • Double layer patch, base layer is black, leaves and berries are raised.

Product Details

Flexfit® Premium Wool Blend Cap

Materials (S/M, L/XL): 83% Acrylic / 15% Wool / 2% Spandex

Materials (XXL): Flexfit® 6277XX Wooly Combed — 63% Polyester / 34% Cotton / 3% Spandex

Specifications

  • Soft, structured fabric for a classic look and feel
  • Structured, mid-profile crown with a curved visor
  • Flexfit Stretch for comfort and secure fit
  • Hard buckram backing for shape retention
  • Versatile style for casual and professional wear

XXL sizing note: Flexfit doesn't offer the wool blend in XXL, so our XXL is built on their Wooly Combed blank — same structured fit, same curved visor, slightly different fabric feel. In Dark Gray, the XXL runs a shade darker than pictured.

Size & Fit

Two gray Eternal Glyph Moab Trickster, Coyote Petroglyph (Silicone) Flexfit® Premium Wool Blend Caps are shown with a 3.5" mid-crown, permanent curved bill, and a size guide—design inspired by Trickster Petroglyphs.

How to Measure Your Head

  1. Use a soft measuring tape.
  2. Wrap it around your head, just above the ears and eyebrows.
  3. Note the circumference and match it to the chart above.

Don't have a soft measuring tape?

  1. Use a string or phone charging cord in the same manner as above.
  2. Measure the string with a yardstick or tape measure.
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Tags

SKU: EG501295

Poison Oak (Double Layer Silicone) - Flexfit® Premium Wool Blend Cap

$34.99

Features

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.

Tough Silicone Glyph™

Our Tough Silicone Glyph™ patch offers precision detail, 3D texture, and durability. It’s lightweight, flexible, and weather-resistant, with a modern matte finish that enhances any hat design. Perfect for long-lasting, standout style.

A gray baseball cap is shown upside down, displaying its interior details including black inner seams, a size tag reading S-M, and a light gray brim.

Flexfit® Premium Wool Blend Cap

The Flexfit® Premium Wool Blend Cap offers a sleek, structured fit with a classic wool-blend design. Featuring Flexfit® technology for ultimate comfort and a timeless look, this cap delivers durability, warmth, and style—perfect for everyday wear, sports, or street fashion.

A menacing, red, humanoid creature with sharp claws, glowing yellow eyes, a wide toothy grin, and large leaf-like structures on its head stands on muddy ground, covered in water droplets.

Every Glyph A Story

Each design at Eternal Glyph has meaning—an idea, story, or symbol rooted in something real. These aren’t just visuals; they’re a way for us to quietly show our personality and what matters to us without saying a word.