This compact training bag from adidas helps keep things organized. 
Small duffel bag.
Made from durable recycled polyester - and features a main compartment to store your shoes, clothes and more. Side slip pockets keep small items close at hand, and an interior pocket keeps your valuables secure. With a painted bottom, a detachable and adjustable shoulder strap and comfortable carrying handles.

Outer:100% polyester (recycled)- Inner:100% thermoplastic elastomer