Bike shorts you don't even need a bike for! We are here for the bike short trend.Fit-tested by real women. Four-way stretch and perfect recovery. Leg (47% polyester, 45% polyurethane, 8% spandex), waistband (72% nylon, 28% spandex). Internal waistband technology. Smoothing properties. Fabric durability. Machine washable. USA constructed.