Material: Made Of A Soft Polyester Material, These Bag Has Anti-Wrinkle And Good Shape Retention. Easily Washable, Recyclable, Waterproof, Foldable, Lightweight.Design:Drawstring Closure. Adjustable Strap Design Can Free Up Your Hands And Help You Reduce Your Shoulder Burden.Draw Cord Closures: Make You Store Things Quickly And Take Them In And Out Easily.Application:Backpacks Are Perfect For Gym, School, Beach, Sport, Yoga, Dance, Travel, Carry-On, Luggage, Camping, Hiking, Team Work, Training And More!Size: 36cm * 42cm. An Eye-Catching Christmas/Birthday/Party/Festival/Party Favor Gift For Friends, Family.