The image displays the word 'RYKER' in bold, modern typography.

Ditch your toxic polyester gym shorts

Try Ryker’s 100% Organic Cotton Shorts with 100% Merino Wool Liner.

Polyester-Free Activewear.

Shop all polyester-free activewear

A city skyline silhouette with a prominent clock tower.

100% Natural Fabrics

Three dogs wearing colorful party hats and bandanas outdoors.

No Toxic Chemicals

No

Toxic

Chemicals

A polar bear standing and holding a shield.

Built-In-Liner

Merino Wool

Liner

White paint stroke on a black background.

Polyester-Free

100%

Polyester-

Free

Polyester-Free Gym Shorts With Compression Liner

  • A single green leaf against a white background.
  • A single green leaf against a white background.
  • A single green leaf against a white background.
  • A single green leaf against a white background.
  • A single green leaf against a white background.
  • A single green leaf against a white background.
  • A single green leaf against a white background.
  • A single green leaf against a white background.
  • A single green leaf against a white background.
  • A single green leaf against a white background.
  • A single green leaf against a white background.
  • A single green leaf against a white background.
  • A single green leaf against a white background.
  • A single green leaf against a white background.
  • A single green leaf against a white background.
  • A single green leaf against a white background.
  • A single green leaf against a white background.
  • A single green leaf against a white background.
  • A single green leaf against a white background.
  • A single green leaf against a white background.

The Apex Short - (100% Organic Cotton + 100% Merino Wool Liner)

100% organic cotton short + 100% Merino wool liner

GOTS certified organic cotton + OEKO-TEX certified manufacturing

Fits just like Lululemon shorts

Naturally stretchy, temperature regulating and odor resistant

$88.00

Size:

Small

Small

Medium

Large

XL

Color:

Navy

Inseam:

5.5"

5.5"

7"

1
Woman in a blue dress standing in a scenic outdoor setting.

Ships in 24 hours

An illustration of a man with a full beard and mustache in a thoughtful pose.

60 day easy returns

Woman in a blue dress standing in a scenic outdoor setting.

Free Shipping Over $150

Customer Reviews

Based on 218 reviews
94%
(206)
6%
(12)
0%
(0)
0%
(0)
0%
(0)
R
Robert from Georgia
Surprisingly comfortable and durable

You might have the impression that wool would be itchy AND wouldn't hold up to abuse - but that's not been my experience. They're very comfortable, and so far they hold up to my neglectful mistreatment.

C
Cody Dube
Great Fit & Feel

The shorts fit and feel great, the liner does not ride up. Will be buying additional pairs.

A
Angelina
Husband loves them!

They are so comfy and breathable. He refuses to wear any of his old pairs of shorts. They fit well and don’t bunch or squeeze at the waistband like some of his other pairs of shorts. Would definitely recommend

M
Marie
Excellent Quality

Have had shorts for two months thus far. They are made well, useful zipper pockets, great communication from the company, quality of material seems excellent, washes well.

A
Aaron W.
Excellent natural fiber Shorts!

Great pair of shorts that feel great, made from natural fibers, air dries quick, fits well, moves well, wicks well. Excellent customer service.

Man doing pull-ups on a metal beam next to a hanging punching bag outdoors.

"Ryker's shorts are an absolutely elite alternative to polyester plastic shorts. They are super lightweight and silky smooth. Would highly recommend for anybody who is looking to ditch their polyester shorts but still wants that stretchy feel that you need in the gym."

Case Bradford, @casbrad

Verified

Man with long hair and mustache taking a selfie in a gym.

"Ryker's built-in-liner shorts are extremely comfortable. Not comparable to anything you’ve ever worn before, and don’t even feel you’re wearing a liner. Very comfortable. Honestly my new favorite pair of gym shorts"

Zack S., @ZackStrength

Verified

Person squatting on a ramped platform, using gym rings for support, wearing a weighted vest.

"I was honestly shocked when I first tried on the gym shorts. Most natural shorts I've tried are just ok, but these actually feel like regular gym shorts but somehow are 100% organic cotton. Highly recommend for exercise or even just lounging around"

Travis D., @the_travisday

Verified

Ryker 

vs.

"The Other Guys"

We're obssessed with bringing you high quality, plastic-free gym clothes. We don't cut corners and we never use polyester or other plastic-based synthetic fibers.

"The Other Guys"

Polyester-Free

Tons of Polyester

No Microplastics

Can Shed Microplastics

Made of Merino Wool and GOTS Certified Organic Cotton

Made of Plastic-Based Fabrics

No Endocrine Disrupting Chemicals

May Contain Endocrine Disrupting Chemicals

Naturally Antimicrobial

Traps Heat, Sweat & Bacteria

OEKO-TEX Certified Manufacturing

Often Manufactured With

Harmful Chemicals

Shop polyester-free activewear

What’s wrong with polyester?

A close-up logo of the Java programming language, featuring a coffee cup with steam.

made of

toxic plastic

Polyester is PLASTIC. You likely try to avoid plastic - so do you really want to wear it?

Two pairs of gray drawstring shorts on a light background.

Toxic chemicals

Polyester may contain toxic chemicals - which are used to make & coat the clothes.

An umbrella icon with raindrops.

Sheds Microplastics

When you wear polyester, microplastics can shed from the clothes into the air around you.

Icon of laboratory glassware including beakers and flasks with bubbles.

BPA and "Forever Chemicals"

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

A silhouette of a person jumping in the air.

Formaldehyde & antimony

Formaldehyde? You mean the toxic chemical they use on corpses? Yup, we do.

Natural Fiber Activewear

Why Organic Cotton?

A black square.

No toxic pesticides or harmful chemicals

Man and woman standing together outside in winter, with snowy ground and trees in the background.

Naturally soft & breathable

A cartoon cat with a playful expression stands upright wearing a backpack.

100% natural, non-toxic fabric

Shop all polyester-free activewear

5.5” and 7” Inseam Options

APEX SHORT

100% Organic Cotton +

100% Merino Wool Liner

5.5” and 7” Inseam Options

ARES SHORT

100% Organic Cotton Short

5.5” and 7” Inseam Options

Apollo Short

100% Merino Wool Short

TITAN BOXER BRIEF

100% Merino Wool

SHOP POLYESTER FREE ACTIVEWEAR

Nature's Activewear Fiber

Why Merino wool liner?

Black boxer briefs with 'RYKER' branded waistband displayed against a white background.

Naturally stretchy and elastic

Man and woman standing together outside in winter, with snowy ground and trees in the background.

Temperature regulating & NO itch

Black men's boxer briefs with 'RYKER' branded waistband on a white background.

Naturally anti-microbial & anti-odor

Trusted by thousands of real people

From professional athletes to top fitness influencers, see why thousands are ditching polyester and switching to Ryker.

Person performing a barbell back squat in a gym squat rack.Person exercising on parallel bars in an outdoor gym under a clear blue sky.A man performs a planche on parallel bars against a cloudy sky.A person taking a mirror selfie at a gym, with various exercise equipment in the background.Feet in water at the beach, wearing dark shorts.Man in a gym taking a mirror selfie, wearing workout clothes and earbuds.

Finally, polyester-free gym shorts

I was honestly shocked once I learned most gym clothes were made of plastic. Went searching for plastic-free gym clothes & found Ryker - they fit great!

Jason M., Los Angeles

Fits and functions just like big brands

These shorts literally fit exactly like my Lulu shorts. Was skeptical of 100% organic cotton gym shorts at first but these are great!

Connor B., New York City

Super lightweight & stretchy

Surprised just how stretchy & lightweight these shorts are. Very different than other natural brands!

Ethan K., Austin Texas

Shop polyester-free activewear

FREQUENTLY ASKED QUESTIONS