90% nylon 10% spandex knit jersey. Contrast coverstitch at waist and back knee. Key pocket with contrast reverse YKK zipper at wearer's left hip. Functional seaming for extra mobility. Side vent for extra movement and comfort. Performance fabric features dry wicking capabilities which draw moisture away, keeping you cool and comfortable. Added antimicrobial treatment prevents the increase of bacteria and keeps clothes odor free. StretchFlex™ technology provides garments with comfort, freedom of movement, lasting recovery and great fit.