The World’s First True Wide-Mouth Duffel. Built Bigger for Big Trips.

Goes anywhere, fits everything. The RUX Duffel Box 75L is the versatile big-haul workhorse that moves from garage to terminal to coastline without skipping a beat. The RUX Duffel Box 75L delivers true wide-mouth packing for bigger loads. It opens wide, stays open while you pack, and keeps everything visible so you can organize a full kit without the usual duffel chaos.

Like every RUX product, it’s built with zero zippers because zippers fail and let weather in. The patent-pending segmented roll-top closure gives you a simpler, stronger, more reliable way to close and compress the bag across different load sizes. The 75L is built for longer trips, bulk gear, and shared loadouts that need structure, making it the checked-baggage champ for travel days.

• The wide-mouth opening keeps big loadouts visible so you can pack and access gear without digging.

• The structured form holds its shape for clean loading, even with bulky gear and layers.

• The segmented roll-top closure eliminates zippers for long-term reliability and weather protection.

• The 75L capacity is made for longer trips, shared kits, and big-haul missions.

• The Duffel Box integrates with the RUX ecosystem so you can build an organized setup with RUX Packing Cubes, Bags and Pockets. Add in RUX Organizer Panels for increased rigidity and gear separation.

• Patent pending Segmented Roll Top - wide mouth packing with multiple closure options
• 360-Degree Lash Points - Durable hypalon for lashing or attaching to anything 
• Compression Straps - sinch your gear down and secure with aluminum tension hooks
• Internal Soft Rails - Attach other RUX products such as Organizer Panels or Packing Bags for superior organization
• Universal Shoulder Strap Compatible - Multiple carry configurations (sold separately) 
• RUX App - Create packing lists and track your gear

• Volume: 75L
• Empty weight: 2.80 lb / 1.27 kg
• Dimensions (W x L x H): 14.2 x 26.0 x 12.6 in / 36 x 66 x 32 cm

• Outer Layer: 105D nylon gridstop with waterproof coating and PFAS-free DWR
• Core Layer: 3mm EVA foam for rigidity, impact protection and weatherproofing
• Inner Layer: Bright white liner for visibility
• Straps: Nylon