For long day hikes, big ambitions, and carrying all your essentials, the Gregory Zulu Backpack is built for comfort and performance. Featuring FreeFloat dynamic suspension, it moves naturally with your body, while the adjustable torso system provides a custom fit without sacrificing support. The 3D hipbelt design and perforated Lifespan foam shoulder harness ensure breathable, all-day comfort. A full-length tensioned mesh back panel enhances airflow, keeping you cool on the trail. With multiple compartments, including a hydration sleeve, large hipbelt pockets, and dual stretch mesh side pockets, your gear stays organized and accessible. Whether trekking with poles or packing for an all-day excursion, the perimeter frame offers stable yet flexible load support. Features: Adaptive Comfort: FreeFloat dynamic hipbelt flexes naturally with your movements. Custom Fit: Adjustable torso system with 3.5" of adjustment for a personalized feel. Ventilated Design: Full-length mesh back panel allows heat to escape for cooling airflow. Ergonomic Support: 3D hipbelt and Lifespan foam shoulder harness ensure all-day comfort. Easy Access Storage: U-zip main compartment, top zippered pocket, and large hipbelt pockets. Hydration Ready: SpeedClip hydration hanger compatible with Gregory&&';;s 3D Hydro reservoirs. Versatile Gear Storage: Dual stretch side pockets, front mesh pocket, and trekking pole attachment. Durable & Functional: Compression straps, reinforced front panel, and molded zipper pulls.