Vivitar DKS-12 Photo/SLR Sling Backpack, Black Vivitar DKS-12 Medium Photo/SLR/Laptop Sling Backpack - Rain Cover - Vivitar 5 Years Limited Warranty Can be worn as a sling-style bag on either left or right side - accessory pockets on each side provide rapid access to equipment Multiple versatile storage compartments - top and bottom halves separate personals and photo gear Internal, adjustable foam-padded dividers Accessory mesh side pockets for small items like batteries