The Wapta 30, developed by Durston Gear, is the "ultimate frameless backpack" for modern UL hikers, featuring cutting-edge ALUULA Graflyte™ material. Weighing a mere 520g (size M), it achieves an impressive balance of durability, comfort, and functionality. Boasting a superior strength-to-weight ratio compared to conventional nylon and Dyneema, it's highly regarded in the North American UL community and is a premium model that's nearly impossible to obtain in Japan. It offers world-class lightness for its capacity. It's a standout in the UL gear category. ■ ALUULA Graflyte™ – Cutting-Edge UL Material - Significantly lighter than conventional materials - High abrasion and tear resistance - Stable performance in harsh weather ■ 30L main compartment + 16L external pockets - Ideal for 3-4 day UL trekking and camping. - Designed to hold all necessary equipment. ■ Ergonomic and comfortable carrying experience - The unique curved shape and adjustable S/M hip belt provide surprising stability, even without a frame. - Designed to prioritize "ease of carrying" without sacrificing weight reduction. Specifications (all metric) - Weight: 385 g (size M + S/M hip belt) - Recommended torso length: 43–50 cm (M) - Hip belt fit range: 71–123 cm (S/M) - Body height (size M): 76 cm - Capacity: 30L internal + 16L external pockets (equivalent to 46L total) Ideal for: - UL hikers who prioritize lightness above all else - Those seeking the latest UL gear that's difficult to find in Japan - Those who want to comfortably complete 3-4 day UL treks - Gear enthusiasts seeking the best strength-to-weight ratio - Premium model almost unavailable in Japan #Durston #DurstonGear #GossamerGear #HyperliteMountainGear #HMG #GraniteGear #ZPacks #Osprey #AtomPacks #BlackDiamond #MontBell #Yamatomichi #ULA #PALANTE #YARGEAR #ATELIERLONGUEDISTANCE #LITEWAY #Ultralight #DCF #Dyneema