Polyester-Free
Activewear
Avoid microplastics & toxic chemicals with activewear made of 100% natural fabrics.
Avoid microplastics & toxins
with activewear made of
100% natural fabrics.
Shop Activewear
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
ASCEND 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
THE PROBLEM
YOUR GYM CLOTHES ARE MADE OF PLASTIC.
And the problem with plastic clothes is that they...
Shed Microplastics
When you wear polyester, microplastics shed from the clothes into the air around you.
Made with
toxic chemicals
Polyester may contain toxic chemicals - which are used to make & coat the clothes.
BPA & "Forever Chemicals"
Plastic clothes often contain high levels of BPA - which can leach into our water supply (and your skin).
OUR SOLUTION
POLYESTER-FREE ACTIVEWEAR
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.
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.
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
OUR SOLUTION
POLYESTER-FREE ACTIVEWEAR
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.
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.
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
Shop polyester-free activewear
Repped by thousands of real people
See why 10,000+ real customers have ditched their polyester gym clothes
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
Shop polyester-free activewear