
Ditch Your Toxic Polyester Gym Shorts
Try Ryker's 100% Natural Fiber Gym Shorts
Try Ryker's 100% Natural Fiber
Gym Shorts
Shop Activewear

100% NATURAL FABRICS

NON-TOXIC MATERIALS
NON
TOXIC
MATERIALS

BUILT-IN-LINER
MERINO WOOL
LINER
NATURALLY BREATHABLE
NATURALLY LIGHT & BREATHABLE
Natural Fiber Gym Shorts With A Compression Liner































The Apex Short - (100% Organic Cotton + 100% Merino Wool Liner)
100% organic cotton short + 100% Merino wool liner
Fits just like Lululemon shorts
Naturally stretchy, temperature regulating and odor resistant
$99.00
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XL
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5.5"
7"
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THE APEX SHORT
$99.00
$69.30
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Description
- 100% organic cotton shorts + 100% Merino wool liner
- Organic cotton from GOTS-certified sources
- Made with fabrics from OEKO-TEX Standard 100 certified mills
Enough with the polyester shorts with toxic 100% plastic underwear liners. Switch to our natural Apex shorts.
Guaranteed to be the most comfortable gym short you've ever worn.
Materials and Care
Shorts: 100% Organic Cotton
Liner: 100% Merino Wool
Care Instructions: Machine wash cold on gentle setting. Wool specific setting if available. Gentle washing avoids shrinking & felting.
Lay flat to try. Do not tumble dry.
Wash only when needed.
Size Chart
Runs small - we recommend sizing up!

Shipping & Returns
FREE Shipping on orders $150+
If you don't love it, return in 60 days for a full refund.
Trusted By Top Health Experts And Biohackers
Ryker vs. "The Other Guys"
We're up against Big Brands - but we think we compare just fine.

"The Other Guys"
Polyester-Free Fabrics
Loaded With Polyester
Made of Organic Cotton & Merino Wool
Made of Plastic-Based Fabrics
No Plastic-Based Fabrics
Fabric Sheds Tons of Microplastics
Naturally Breathable Fabrics
Retains Heat and Moisture
Naturally Antimicrobial
Traps Sweat & Bacteria
OEKO-TEX Standard 100 Certified Partners
Often Contains Harmful Chemicals
Shop natural fiber activewear
What’s wrong with polyester?
Literaly Made of Plasitc
Polyester is PLASTIC. You likely try to avoid plastic - so do you really want to wear clothes made of 100% plastic?

Toxic chemicals
Polyester may contain toxic chemicals - which are often used in the manufacturing process & finishing process.

Sheds Tons of Microplastics
When you wear polyester, microplastics can shed from the clothes into the air around you.

BPA and "Forever Chemicals"
These "forever chemicals" can leech into our water supply (and your skin).

Formaldehyde & antimony
Formaldehyde? You mean the toxic chemical they use on corpses? Yup, we do.
Natural Fiber Activewear
Why Organic Cotton?

No pesticides or harmful chemicals

Naturally soft & breathable

100% natural, non-toxic fabric
Nature's Activewear Fiber
Why Merino wool?

Naturally stretchy and elastic

Temperature regulating & sweat wicking

Naturally anti-microbial & anti-odor
Repped by thousands of real people
From professional athletes to top fitness influencers, see why thousands are ditching polyester and switching to Ryker.






I looked everywhere for organic cotton gym shorts - pumped I finally found them
Been on the hunt for organic cotton gym shorts for some time after I learned my polyester ones were just plastic. Couldn't find any big brand with them & then found Ryker - love them.
Jason M., Los Angeles
Throwing out my Lulus now
I was skeptical but these shorts literally fit exactly like my Lulu shorts but they're made of 100% organic cotton. Exactly what I'm looking for - great fit & material. Tossing my Lulus and buying more.
Connor B., New York City
Shockingly lightweight & comfortable
Thought they'd fit like thick cotton sweatpants - I was very wrong. Very lightweight and thin - giving some good stretch. Different than many other natural brands.
Ethan K., Austin Texas
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SEE WHAT OTHER CUSTOMERS
ARE SAYING...
FREQUENTLY ASKED QUESTIONS
What's the problem with polyester?
Polyester is literally made of 100% plastic. This means when you wear it & wash it, it can leach tons of microplastics in the water supply and into the air around you. It's also chock full of toxic chemicals (like BPA, bleach and formaldehyde). If you're worried about plastic and avoid things like plastic bottles and tupperware, you should avoid polyester.
Why organic cotton?
Organic cotton is the perfect natural fiber. It's free of toxic pesticides and harmful synthetic chemicals. It's also naturally soft & highly breathable - perfect for activewear. And the best part? We specifically weave our organic cotton fibers to keep their natural stretch - make them ideal for gym shorts.
Why Merino wool liner?
Gym shorts made with wool? We know what you're thinking. But Merino wool is different. It's naturally stretchy, odor resistant, and temperature regulating. And its ultrafine fibers means it doesn't itch like normal wool. This makes it perfect for built-in compression liner.
Do they fit & function like normal gym shorts?
Yes! We're not reinventing the wheel here - just making it healthier for you. Ryker shorts fit just like the big brands (Lulu, Vuori, Gymshark, etc.) and function just the same. You can lift in them, run in them, grapple in them - whatever you do, you can do in Ryker.
How do I care for my shorts?
We recommend a cold wash on a low setting. We recommend laying flat to dry.
Do you offer returns & exchanges?
Of course - customer satisfaction is our #1 priority. We offer a 30-day return and exchange policy.