Saucony Men's Run Lux III Shorts 50% Recycled Polyester, 50% Polyester Imported Stretch woven fabric is lightweight, quick-drying and moves with you Sew-free side seams and laser perforations add extra ventilation and chafe-free comfort 7 inch inseam with traditional brief liner Reflective elements on front and back keep you visible Back zippered storage pocket keeps your valuables secure on the go