90/10 polyester/spandex; Moisture-wicking performance, material wicks sweat & dries really fast; Four-way stretch material moves better in every direction; New, innovative NEOLASTâ„¢ fibers provide powerful stretch, durability, comfort & improved wicking; NEOLASTâ„¢ is a high-performing alternative to elastane designed to begin addressing sustainability challenges associated with elastane; Smooth, performance knit fabric is super-light, breathable & comfortable; Mesh side panels for added breathability; Open hand pockets & side-vent hem; 9" inseam;