Gregory Pack Stout 35 l, with its lightweight alloy frame, 3D hip-wrapping belt, and easy-to-adjust back panel, this one-size-fits-all backpack allows you to find your perfect fit. Made with a breathable back panel, recycled materials, and featuring oversized hip belt pockets.   Features: Seize the moment on your trail with large hip belt pockets for quick access to your phone. Adjustable VersaFit torso length with a breathable 3D perforated foam back panel. Padded wrap-around hip belt with large zippered pockets. Perforated and breathable shoulder straps with sternum strap and integrated safety whistle. Alloy frame for stable load management and torso flexibility. Zippered lower compartment for sleeping bag. Top zippered pocket, bottom zippered pocket, and key clip. Durable mesh pockets on both sides with upper and lower compression straps. Oversized front stretch mesh pocket with durable fabric panel. Quick-draw cord closure and upper compression strap. Hydration sleeve with Speedclip attachment system compatible with Gregory Hydro reservoirs (reservoir not included). Trekking pole/tool attachment point with elastic closure system. Reinforced bottom panel with double-layer construction. Included rain cover stored in zippered pocket under top lid. Materials: Body: 40% Recycled 210D Nylon / 420D High Density Nylon with C0 DWR: Designed without PFAS. Bottom: 420D Nylon with C0 DWR: Designed without PFAS. Shoulder Straps/Hip Belt/Lumbar Pad: Multi-density closed and open-cell foams. Support Structure: Alloy Steel. Lining: 40% Post-Consumer Recycled 135D Polyester with C0 DWR: Designed without PFAS. Pack Hardware: Bluesign approved buckles. Gregory Pack Stout 35 l trekking backpack