This New Nylon Solid Color Small Casual Backpack Is Suitable For Elementary School Students, Classrooms, And Both Men And Women. It Is Lightweight, Breathable, Wear-Resistant And Water-Resistant, Making It Suitable For Short Outdoor Activities. The Storage Pocket On The Back Of The Backpack Uses A Zipper Design. This Is A Fashionable, Casual, Lightweight, And Multi-Functional Small Backpack For Men, Suitable For School, Commuting, And Various Other Occasions.