Waterproof Canvas Drawstring Gym Backpack,

Design: Features a drawstring closure, dual shoulder straps, and a separate bottom compartment for shoes or dirty gear. Material: Made from durable, waterproof Oxford fabric or nylon to keep contents dry. Capacity: Designed with a large capacity, often measuring approximately \(43\text{cm}\times 31\text{cm}\times 14\text{cm}\). Features: Includes side mesh pockets for water bottles and an interior zipper pocket for valuables.