Polyester-Free

Activewear

Avoid microplastics & toxic chemicals with activewear made of 100% natural fabrics.

Avoid microplastics & toxins

with activewear made of

100% natural fabrics.

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Shop all polyester-free activewear

5.5” and 7” Inseam Options

APEX SHORT

100% Organic Cotton +

100% Merino Wool Liner

$84

5.5” and 7” Inseam Options

ASCEND SHORT

100% Organic Cotton Short

$59

5.5” and 7” Inseam Options

Apollo Short

100% Merino Wool Short

$88

TITAN BOXER BRIEF

100% Merino Wool

$35

SHOP POLYESTER FREE ACTIVEWEAR

THE PROBLEM

A man wrapped in plastic with text about activewear composition.

YOUR GYM CLOTHES ARE MADE OF PLASTIC.

And the problem with plastic clothes is that they...

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Shed Microplastics

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

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Made with

toxic chemicals

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

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BPA & "Forever Chemicals"

Plastic clothes often contain high levels of BPA - which can leach into our water supply (and your skin).


OUR SOLUTION

Stylized logo with the word 'RYKER' in black text on a light background.The image shows the word 'RYKER' in black, stylized text on a light gray background.

POLYESTER-FREE ACTIVEWEAR

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Polyester & Plastic-Free

We ONLY use 100% organic cotton and 100% Merino wool - never polyester or plastic-based synthetic fibers. Even our waistbands are natural - made of natural rubber & cotton.

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GOTS Certified Organic Cotton &

OEKO TEX Certified Manufacturing

GOTS certified organic cotton is grown without the use of synthetic fertilizers & pesticides. And our OEKO TEX certified manufacturer ensures no toxic chemicals commonly found in conventional activewear.

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Athletic Fit & Function

That same "activewear" fit you want - without the plastic. With functional benefits like natural breathability, temperature regulation & sweat wicking ability. Plus plenty of pockets!

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Dark blue shorts with organic cotton and merino wool liner, featuring an athletic fit.

OUR SOLUTION

Stylized logo with the word 'RYKER' in black text on a light background.The image shows the word 'RYKER' in black, stylized text on a light gray background.

POLYESTER-FREE ACTIVEWEAR

Dark blue shorts with organic cotton and merino wool liner, featuring an athletic fit.
An umbrella icon with raindrops.

Polyester & Plastic-Free

We ONLY use 100% organic cotton and 100% Merino wool - never polyester or plastic-based synthetic fibers. Even our waistbands are natural - made of natural rubber & cotton.

Silhouette of a person holding a musical note, symbolizing music passion.

GOTS Certified Organic Cotton &

OEKO TEX Certified Manufacturing

GOTS certified organic cotton is grown without the use of synthetic fertilizers & pesticides. And our OEKO TEX certified manufacturer ensures no toxic chemicals commonly found in conventional activewear.

Sliced grapefruit on a plate next to a glass of orange juice.

Athletic Fit & Function

That same "activewear" fit you want - without the plastic. With functional benefits like natural breathability, temperature regulation & sweat wicking ability. Plus plenty of pockets!

Shop Activewear

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

Tons of Polyester

No Microplastics

Can Shed Microplastics

Made of Merino Wool and Organic Cotton

Made of Plastic-Based Fabrics

No Endocrine Disrupting Chemicals

May Contain Endocrine Disrupting Chemicals

Naturally Antimicrobial

Traps Heat, Sweat & Bacteria

Minimally Chemically Processed

Heavy Chemical Processing

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Repped by thousands of real people

See why 10,000+ real customers have ditched their polyester gym clothes

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 Merino wool 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

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DITCH POLYESTER

And stop wearing plastic

to the gym.

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