Our original HeatGear fabric is super-light, breathable & dries fast Mesh panels for added breathability 4-way stretch material moves better in every direction Material wicks sweat & dries really fast Encased elastic waistband with internal drawcord Open hand pockets Notched side-vent hem construction Inseam: 9" 90% Polyester/10% Elastane Imported Loose: Fuller cut for complete comfort. 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 You just assume shorts let you move because there's less fabric—but that's not always the case. These were designed specifically for total mobility, with ultra-stretchy materials and a hem designed for how your legs move.