Haimont 70L Waterproof Duffel Bag, Black, 70L roll-top with 4 quick-attach straps and reflective panels

The Haimont 70L Waterproof Duffel Bag is a heavy-duty roll-top luggage solution that keeps gear dry while mounting securely to motorcycles, boats, and backpacks.

Built from rugged tarpaulin with high-frequency welded seams, this 70-liter duffel blends waterproof protection with travel-ready organization. It’s designed to withstand rain, road spray and paddle splash while offering quick-attach straps for secure mounting on tail racks, passenger seats, kayaks and SUP decks. Multiple pockets and reflective panels add practical access and visibility for mixed road-and-water adventures.

How waterproof is the roll-top main compartment?

The main compartment uses heavy-duty tarpaulin and welded seams to block out moisture when closed correctly. Rolling the top at least three times and fastening the buckle creates a durable seal that resists splashes and light immersion from waves or spray.

• Tarpaulin body and high-frequency welded seams for water resistance
• Roll-top closure — roll 3+ times then buckle to seal
• Wipe-clean exterior to remove mud, salt, and sand

Can I mount this duffel to a motorcycle or boat easily?

Yes — the bag includes four quick-release straps that fasten rapidly to racks, seats, or deck rails without complex knots. The straps clip on, tighten, and unlock for fast removal, making transitions between road, dock and campsite straightforward.

• Four quick-attach straps for fast, secure mounting
• Compatible with tail racks, passenger seats, kayaks, and SUPs
• Strap clips and tensioning buckles for tool-free setup

How is gear organized inside this 70L duffel?

The wide roll-top opening makes loading bulky items simple and helps compress soft gear before sealing. Inside you’ll find two mesh zip pockets and a divided organizer for small items, while exterior pockets keep frequently used or damp belongings separate from the main load.

• Two internal mesh zip pockets and divided organizer for small items
• Front zip pocket for quick access essentials
• Rear mesh pocket for wet or ventilated storage

What features make it practical off the vehicle or on low-light trips?

Reflective panels boost visibility when you’re loading or riding at dusk, and the detachable shoulder strap plus grab handle let you carry the bag comfortably off-bike or dockside. The exterior materials resist grime and salt, so maintenance is quick after wet or muddy days.

• Four reflective panels for added low-light visibility
• Detachable shoulder strap and reinforced grab handle for carrying options
• Wipe-clean tarpaulin exterior for easy post-trip cleanup

Who this is for: Riders, paddlers and weekend adventurers who need a single watertight bag that attaches securely to bikes and boats. Choose the 70L when multi-day trips demand more clothing, camping or paddle gear; the roomy roll-top helps fit bulky items while internal pockets keep essentials organized. If you want rugged, versatile storage that travels between road and water, this Haimont duffel is built for that purpose.