The outer layer is made of canvas and the inner is made of polyester. Zipper Closure & Many Pockets - Durable metal zipper,1 Big outside zipper pocket,1 Big inner zipper pocket. It is a Versatile Tote and Perfect Gift for Everyone.It has smoothly straps,handle-drop of 11 inches, which is long enough for most people,comfortable, and functional. It's perfect for gym, sport, yoga, dance, travel, carry-on, luggage, camping, hiking, team work, training and more! It's a fabulous gift idea for everyone