Arcane WP Duffel 40 - Mamba Black

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by Osprey


With the simplicity of a duffel and the sophistication of the Osprey Arcane range, this 65 litre, IPX6 waterproof bag is built to stand up to anything you can throw at it while keeping your gear safe and dry.

From roof racks to cargo bikes, reinforced lash points help to secure the load while breathable air mesh backpack straps offer a versatile carry. An impressively impermeable zip opening provides easy access to the generous main compartment and a smaller external zip compartment keeps your keys and other essentials easy to grab on the fly. The Arcane WP Duffel 40 is made from a fabric that is as sustainable as it is beautiful and functional - made from bluesign® approved, fully recycled nylon fabric, they feature a PFC/PFAS-free DWR TPU coating that will hold up to years of abuse while resisting the wettest of weather conditions.

  • Waterproof IPX6 rating, non-submersible
  • Comfortable/breathable backpack straps
  • Lash points/attachments to secure on a roof, motorbike or cargo bike
  • Convenient external pocket (not waterproof)
  • Internal mesh pocket
  • Durable, oversized zipper pulls
  • Fabric: bluesign® approved 420D recycled nylon, TPU coated
  • Dimensions (CM): 55H 35W 20D
  • Volume: 40L
  • Weight: 0.7 kg


        Osprey started out in California 1974 with a single sewing machine, a head full of ideas, and a vision to design and build innovative backpacks to the highest quality. To this day, Osprey products continue that pioneering spirit - being used on the highest mountains to the remotest islands and everywhere in between.

        Please Note: All stock available online is also available in our 178 Shoreditch High Street, London shop. Our friendly and experienced team can advise you, help with sizing and find you the perfect kit for your next trip. Come in store or contact us if you have any questions or need help.