
Heavy Duty Duffel Dry Bag Waterproof Backpack with Inner Zipper Pockets for Gym Travel and Sports. Multi-Size Capacity Options: Available in 40L, 60L, and 90L capacities to suit various travel and sports needs. Convertible Backpack Design: Features hidden padded straps and sternum strap for comfortable backpack or duffel carrying. Heavy Duty Waterproof Material: Constructed from tear-resistant tarpaulin with reinforced stitching for long-lasting durability. Multiple Storage Compartments: Includes 4 internal mesh pockets, 1 external ID pocket, and large D-shaped opening for organization. Premium Hardware Components: Equipped with 'MIER' logo metal zippers and Duraflex buckles for smooth operation and strength. Versatile Usage Scenarios: Ideal for gym, hiking, camping, diving, boating, and extended travel adventures. OEM & ODM Customization: Factory supports custom logo printing and production according to specific customer requirements. Fast Sample Production: Sample time is 7 days, allowing for quick prototyping and design verification.