China Waterproof Dry Bag for Swimming Manufacturers, Suppliers, Factory

Sealock SL-P1133 Waterproof Vacuum Compression Bag with Clear Window and One-Way Air Valve built from heat-sealed TPU-coated fabric. A PU-laminated waterproof zipper with T-shaped pull loads the bag, a one-way exhaust valve with detachable hand pump draws out trapped air, and an oval clear TPU window lets the packer identify contents without breaking the seal. Holds roughly 25–30 L of loose apparel compressed down to a 14 L slab. Weight 0.18 kg. Matte black, white and translucent white in stock; custom colors and printing available. MOQ 300 pcs, FOB Guangdong.

Sealock supplies the 50L Roll-Top Waterproof Dry Backpack with Clear Window Pocket for Kayaking, a tall welded dry backpack rated IPX6 with a roll-top closure, a clear front window pocket, side lash points and a full ergonomic harness — padded straps, sternum strap and waist belt. It keeps gear dry on the water and carries big loads comfortably. OEM/ODM and wholesale from MOQ 300, FOB Guangdong.

SL-E724 30L Welded Waterproof Clamshell Backpack, IPX6. Shell TPU-laminated ripstop, cross-hatch face, high-frequency welded seams; full-perimeter YKK waterproof zipper plus horizontal YKK waterproof front pocket; flat-open 180° clamshell with organiser panel (padded sleeve, retention strap, slip and zip pockets, key leash) and main volume with zipped pocket and hook-and-loop modular anchors; welded lash tabs, front webbing daisy chain, twin lower compression straps; contoured twin back pads, S-curve straps with sternum strap, welded-anchor top handle. 27 × 22 × 52 cm, 1 kg. Stock colour sand; custom Pantone available. Logo by high-build silicone screen print. MOQ 300 pcs, FOB Guangdong, samples 7–15 days.

Defy the elements with the ultimate hybrid lightweight waterproof hiking backpack 40L. Engineered specifically for demanding single-track routes and unpredictable wilderness environments, this high-capacity hiking backpack seamlessly bridges the gap between a high-alpine trekking backpack and an uncompromising marine-grade dry pack. By fusing an ultra-lightweight, highly flexible 210D ripstop grid nylon chassis with a mechanical airtight pressure zipper, we have built a premium backpacking pack that guarantees 100% dry equipment storage without sacrificing the agility required for rapid mountain ascents. It stands as the benchmark waterproof trekking backpack for international outdoor gear distributors and professional adventurers alike.

Sealock Motorcycle Waterproof Saddle Bag 40 Liters Waterproof on One Side , Motorcycle Waterproof Tail Bag 40L is suitable for various models. For example, when you need a back seat to put a bag, it must be a waterproof bag with a large capacity of 40L, which can be freely driven outdoors without fear of wind and rain. The carrying capacity of this bag is 50kg, and it can store helmets, water bottles, clothes, camping equipment, and more.Motorcycle Waterproof saddlebags, waterproof, dustproof, and weatherproof, made of strong and durable PVC material, seamlessly welded, 100% waterproof, and easy to clean. Don’t worry about your luggage getting wet by rain and snow. If you are going to drive long distances, our SEALOCK waterproof bag material is more durable to make your travel items safer. Reflective logos are added on both sides to improve night visibility. It is more conducive to safe riding.

Sealock supplies the PVC Roll Top Waterproof Dry Bag with Clear Window and Quick Release Shoulder Strap, a lightweight 3L/6L/10L roll-top in welded PVC with a transparent front window and a detachable quick-release strap. Heavy-duty buckles tested past 20,000 cycles keep it sealed for swimming, beach and paddling, in five two-tone colours — OEM/ODM and customized logo supported.