Yonex Windbreaker Pants These are nylon pants! They're thick with Heat Capsule technology, so they'll keep you warm♪ Perfect for the coming season! There are no particularly noticeable stains or major damage, but they are used, so please refrain from purchasing if you are sensitive to this. ^ ^ Size: S I think they are unisex. Measurements (laid flat): Waist: 29cm x 2 (elastic) Total length: 96cm Inseam: 68cm