Gregory Pack Zulu Plus 65 l is a truck that looks like a sports car. Aerodynamic design, eco-friendly materials, and FreeFloat suspension, robust yet dynamic, to do it all. Total adaptability and infinite space allow you to bring everything, including the kitchen sink.   Features: The Plus Size fit is comparable to 2x-6x in apparel sizes, and the torso size remains consistent with all other Gregory products. Plus Size packs are designed with longer shoulder straps and hip belts, along with additional fit revisions to accommodate larger body shapes and sizes. The adjustable torso provides 3.5" of adjustment, allowing a customized fit without compromising support. Gregory's patented FreeFloat dynamic hip belt connects the belt to the frame with a panel designed to move and flex with the body. The 3D design and hip belt padding adapt to your body shape, providing the necessary support to carry heavy loads. Full-length tensioned mesh creates space between your back and the pack to allow heat to escape and air to flow freely, keeping you cool. Designed with architectural principles of tension and compression, the perimeter frame provides stable yet flexible support to comfortably carry the load on your back. Extra-large hip belt pockets provide secure and easy access to essentials you want at your fingertips. Made with Lifespan foam for high comfort, the shoulder straps are perforated to maximize airflow and comfort on the trail. U-zip main opening for wide access to the main compartment. Lower sleeping bag compartment with zipper and removable divider. Hydration pocket with SpeedClip hook, compatible with Gregory's 3D Hydro reservoirs (reservoir not included). Floating top pocket with zippered compartment and lower zippered pocket, reflective attachment points, and key clip. Dual side stretch mesh pockets with pass-through for over or under compression. Front stretch mesh pocket with durable fabric front panel and security buckle. Adjustable attachment loop and upper lock for trekking poles or ice axe. ComfortGrip molded and custom zipper pulls. Materials: Body: 40% Recycled 400D Polyester Ripstop with C0 DWR: Designed without PFAS. Bottom: 420D Nylon with C0 DWR: Designed without PFAS. Shoulder Straps/Hip Belt/Lumbar Pad: Lifespan EVA Foam / Multi-Density Foam. Support Structure: Alloy Steel Frame. Lining: 40% Post-Consumer Recycled 135D Polyester with C0 DWR: Designed without PFAS. Pack Hardware: Bluesign approved buckles. Gregory Pack Zulu Plus 65 l trekking backpack