Features:- Ultra-light, stretch-woven fabric for totally unrestricted movement.- Built-in Iso-Chill mesh compression shorts disperse body heat, making it feel cool to the touch.- 4-way stretch material moves better in every direction.- Material wicks sweat & dries really fast.- Updated, expandable center-back pocket is water-resistant & keeps your phone secure, with no bouncing.- Encased elastic waistband with internal drawcord.- Secure, zip side pocket.- Reflective details for low-light runs.- Pockets:Yes Specifications:- Material:Outer shorts:100% Polyester Liner shorts:90% Nylon/10% Elastane Care:- Machine wash cold with like colors.- Use only non-chlorine bleach when needed.- Tumble dry low.- Do not iron.- Do not use softeners.- Do not dry clean.