Endurance Vanclauses are lightweight, flexible and comfortable running shorts that give you the freedom of movement you need. With elastic and drawstring at the waist for a snug fit. The fabric is lightweight and stretchy, so you can move freely and naturally during your workout. Equipped with two pockets and reflective details on the sides for increased visibility after dark. Endurance running shorts for men Lightweight and stretchy material with flat seams reflective elements elastic waistband with inner lacing side pockets