This Sling Bag combines all the ease and portability of a fanny pack with the practicality of something bigger. It’s made from X-Pac, a type of performance fabric typically used in sailing gear that’s exceptionally strong and waterproof. It’s divided into two compartments — one big, one small — both with their own rubberized, waterproof zippers. It’s lined in nylon; the side that rests against your body is comfortably padded. The strap has a secure plastic closure, and is easily adjustable for the perfect fit. Exterior: X-Pac Sailing Fabric Interior: Nylon Two Zippered Compartments Adjustable Crossbody Strap Style AC2080191