Not only is this a great day pack for tennis, but it is also recommended for commuting to work or hiking situations. Lightweight and durable polyester material Even if you put a lot of heavy items, you won't have to worry about the weight of the bag. Shoe case included. *Shoe case comes with deodorizing thread (deodorizing effect) that removes ammonia odor, gas acetate odor, and hydrogen sulfide gas odor, and "double deodorizing name tag" treated to break down organic substances that cause light to odors.