Saucony Women's Run Lux Shorts 89% Polyester/11% Spandex Imported Stretch woven fabric is strong, lightweight, quick-drying and moves with your stride Mesh panels along side seams add extra ventilation 6 inch inseam offers a little extra coverage and won't chafe or ride up Waterproof back zippered storage pocket keeps your valuables secure on the go Traditional brief liner with flat, chafe-free seams for comfort