YONEX Windbreaker Tennis Badminton Heat Capsule Blue/Black/White S There are some fold marks, but it will be shipped as is. Please understand this beforehand. This item was worn by a child. Please purchase if you understand that this is a used item. Made of 100% polyester, it is lightweight and easy to move in. It also uses HEAT technology to retain body temperature using infrared rays, providing a comfortable fit. The hood can be stored in the collar.