CHEJI Men&rsquo;s Cycling Bike Shorts Coolmax Gel Padde Flatlock Stitching 80% polyester & 20% Elastane Wash with cool water: 30 ,Do not brush ,Do not bleach ,Cool iron , Put in wash pocket when wash in machine elasticity , breathable fabric Silicon Gel Pad is breathable, wearproof, Sublimation printing Flatlock Stitching Elasticity non-slip bands on the bottom of shorts