Sport Shorts are made out of 86% recycled polyester and 14% spandex. They are extremely lightweight, soft, comfortable and made of a breathable material that wicks sweat and dries quickly. Easy to clean, it retains its shape even after multiple washes. Perfectly designed for performance and training. Small and medium sizes come in a 5 inch inseam while large and extra large sizes come in a 6 inch inseam.