57% Cotton, 38% Polyester, 5% Spandex Imported Machine wash in cold with like colors. Non-chlorine bleach. Tumble dry low. Iron low All-day comfort with a performance edge. Quick-drying, premium, soft stretch cotton with an athletic comfort fit. Functional, no-gap fly. Plush-soft tagless waistband and super smooth stitching deliver superior comfort. No-ride-up leg construction keeps fit consistent and prevents bunching.