As Seen In
Performance without Plastic
Sheds Microplastics
Every time you wear polyester, millions of microplastics shedonto your skin and into the air around you.Do you really want that on your skin?
Full of Toxic Chemicals
Traditional activewear containsformaldehyde, BPA, and synthetic dyesthat absorb directly through your skin — your body's largest organ.
Disrupts Hormones
Studies link polyester's endocrine-disrupting chemicals to hormonal imbalance and skin irritation.What's on your body is in your body.
5° Cooler with Hyper-Cool Jade®
5° Cooler with Hyper-Cool Jade®
That means:
• less trapped heat
• better breathability
• easier all-day wear
Performance without chemical cooling sprays.
20x More Breathable than Polyester
20x More Breathable than Polyester
99.9% Anti-Odor with Hyper-Chitin®
99.9% Anti-Odor with Hyper-Chitin®
That means:
• fresher workouts
• easier travel
• less washing
Functionally better everyday wear.
From Our Members
“This shirt is beyond comfortable. Wore it on a long flight to London - no winkles. It kept me cool and breathes well. Most likely can be worn more than once without odor or needing washing, but not up for that yet.”
Best Shirt I Ever Owned
“This shirt is beyond comfortable. Wore it on a long flight to London - no winkles. It kept me cool and breathes well. Most likely can be worn more than once without odor or needing washing, but not up for that yet.”
“This shirt is beyond comfortable. Wore it on a long flight to London - no winkles. It kept me cool and breathes well. Most likely can be worn more than once without odor or needing washing, but not up for that yet.”
StuLoveGolf
Golf, Travel
"Looks and fits great, and is super comfortable! ... The material is like nothing I've ever experienced; can't get enough of it! I want everything I wear to be made of this fabric."
24/7 Comfort and Style
"Looks and fits great, and is super comfortable! I won't lie, I've fallen asleep in this bad-boy more than a few times, but when it comes to comfort my pajamas have nothing on HyperNatural! The material is like nothing I've ever experienced; can't get enough of it! I want everything I wear to be made of this fabric. It's also cool and breathable."
"Looks and fits great, and is super comfortable! ... The material is like nothing I've ever experienced; can't get enough of it! I want everything I wear to be made of this fabric."
Jay
Work Travel, Tennis
"If you need to layer, having Hyper natural as the layer closest to your skin somehow helps regulate your temperature... For years I ran hot, now I am more comfortable than ever before, thanks to a fabric!"
For years I ran hot
"It is hard to put into words how these shirts have changed the way I think about getting dressed... If you need to layer, having Hyper natural as the layer closest to your skin somehow helps regulate your temperature... In the summertime I pretty much exclusively wear Hyper Natural as a single layer for the same reason. For years I ran hot, now I am more comfortable than ever before, thanks to a fabric!"
"If you need to layer, having Hyper natural as the layer closest to your skin somehow helps regulate your temperature... For years I ran hot, now I am more comfortable than ever before, thanks to a fabric!"
Ben Danahar
Travel, Soccer Coach, Biohacker
Patent Pending Bio-Materials
- Cooling Jade Minerals
- Anti-microbial Crab Shells
- OEKO-TEX® Standard 100 Certified
- bluesign® Approved
El Capitán Classic Fit Micro-Pique Polo
Stay cool, fresh, and comfortable all day.
El Capitán Classic Fit Micro-Pique Polo
Stay cool, fresh, and comfortable all day.
This luxurious Supima® micro pique has performance without the polyester. Our Hyper-Cool Jade® button front shirt features the finest quality and details you expect paired with the natural performance benefits of Jade, Chitin, and Creora® spandex. Cool to the touch, breathable, odor resistant, and super soft with comfort stretch. This shirt works smart and can play anytime, anywhere. Stealth cooling and comfort all in one - naturally.
0% Plastics. Made Better by Nature.
El Capitán Classic Fit Micro-Pique Polo
FREE SHIPPING
On orders over $100
EASY RETURNS
Hassle-free exchanges
Save $30 Today
on orders $150+
Why HyperNatural?
5° Cooler Naturally
Our proprietary natural fibers are blended with jade stone to draw heat away from your skin. You can feel the difference when you touch our shirt.
Anti-Odor
Our materials resist odor because we blendanti-microbial chitin, from crab shells into our fabric at a yarn level.
20x More Breathable
Our fabrics keep you dry all day whether you are in the office, on an airplane or at the gym.
Certified Toxin Free
No plastic polyester, synthetic dyes, or toxic finishes. Just pure, natural materials that are safe for your skin.
Frequently Asked Questions
Why is this shirt better for my health?
Natural Antimicrobial Properties: Instead of using chemical silver or zinc treatments for odor control, this product uses Chitin, a natural polymer that inhibits the growth of odor-causing bacteria.
No Harmful Dyes: The garments are made with 0% harmful chemical dyes, reducing the risk of skin irritation or absorption of toxins often found in traditional textile processing.
Clean Certifications: The fabrics are OEKO-TEX® Standard 100 certified, meaning every thread and component has been tested for a wide range of harmful substances.
How does the shirt keep me cool?
The cooling effect is physical, not chemical. The jade stone particles embedded in the Jade Chitin Viscose are naturally thermally conductive, meaning they actively pull heat away from your skin to keep you cool to the touch.
Is the odor resistance permanent?
Yes. Because the chitin is integrated directly into the fiber's DNA rather than applied as a surface coating, its ability to inhibit the growth of odor-causing bacteria will not wash out over time.
What exactly is "Jade Chitin Viscose"?
This is a high-performance fiber that serves as a natural alternative to polyester. It is made by infusing cellulose (viscose) with sub-micron jade stone particles for cooling and chitin—a natural polymer derived from recycled crab shells—which provides permanent antimicrobial properties.
What makes the "Supima® Cotton" in this blend special?
The shirt uses 58% Supima® cotton, which is an ultra-long-staple cotton grown in the USA. It is prized for its superior softness, color retention, and significantly higher durability compared to regular cotton.
