Weekend limited sale! Price will return to the original 21,000 yen on Monday. Only packed at home for testing. Never taken outside. The tag has been removed from the main body, but I have kept it and will include it. Purchased around this summer. I've been hearing a lot about cases of item swapping recently, so returns are not accepted. Please understand and agree to the above, as this item is stored at home by a private seller. Below is the description of the Jade 43 from the Gregory official website: "The Jade 43 is the perfect backpack for when you need to go the extra mile. With materials that reduce environmental impact and the dynamic Free Float suspension, this sporty backpack will take you even further. Oversized hip belt pockets make it easy to access and securely store essential items. The use of Lifespan EVA foam provides long-lasting comfort. Air flows through the harness vents, keeping you comfortable on the trail. The main compartment opens with a U-shaped zipper. Hydration sleeve with easy-to-install Speed Clip integration system, compatible with Gregory's 3D Hydro Reservoir (sold separately). Zippered top pocket with reflective attachment points, key clip, and internal zippered security pocket. Stretch mesh pockets on both sides, allowing compression straps to be passed through the top or bottom of the pocket. Front stretch mesh pocket with durable fabric front panel and secure buckle closure. Adjustable attachment loops and top shock lock for securing trekking poles and ice axes. Dedicated comfort grip molded zipper pulls. SPECS Product Specifications Capacity Weight XS/SM 41L 1.52kg SM/MD 43L 1.55kg Maximum Load Weight 18.1kg"