Made By Adidas. These shorts have an elastic waistband, and a drawstring. Made out of 100% Polyester. Made in youth sizes.ClimaLite® - Light, breathable fabric that is worn close to the skin to conduct sweat away from the body to keep the player cool and dry in warm conditions. Specially designed fabrics, fibers and finishes work together to transport the sweat from the skin to the surface of the apparel and finally back into the atmosphere. This fabric helps to keep the body at its natural temperature.