Casual Punishers Skeleton Skull Sling Crossbody Backpack Men 。This stylish sling bag is made of lightweight, waterproof, durable and unique printed polyester fabric. Unisex, practical, strong wear & tear and good wrinkle resistance, breathable, comfortable and convenient, suitable for most adult and great for outdoor sportsand daily use. Reasonable Design High Capacity】: A main zipper pocket on the inside, a patch pocket on the inside, an elastic closure; an open pocket on the outside, a zipper pocket on the outermost side, and a patch pocket on each side. A pocket near the body, just right for keeping your essential belongings close and safe. @jnsmmrs closet Thick adjustable strap】：The strap is lightweight and can reduce shoulder pressure. The breathable thick shoulder strap and back panel are very comfortable and light, and heat dissipation does not accumulate. Adjustable padded shoulder straps make this backpack suitable for most people. Adjustable Reversible Shoulder Strap Direction】：There are two ear buckles at the bottom of the bag. You can easily change the strap direction to the left or right according to your preference.