Big training backpack HilltopA large training backpack from the latest PIT BULL WEST COAST collection Hilltop foldable design made of thick and durable synthetic fabric resistant to abrasion and damage when unfolded, the included shoulder strap can be attached and worn as a bag the backpack's adjustable, padded straps can be hidden in a dedicated pocket two very spacious main compartments integrated sunglasses case an additional zippered inner pocket with mesh lining for small