With features like a secure zippered pocket, helmet carry, adjustable sternum strap, and reflectivity for safety, this pack is your trusted companion for any excursion. Stay hydrated, comfortable, and organized as you conquer the trails. Lightweight and Durable Materials Air Support back panel with body mapping technology Lightweight and breathable ventilated harness Secure Zippered Pocket Stow and secure helmet Adjustable Sternum Strap - For a custom fit and increased stability Reflective details - For low light safety Light Loop Tube Trap Management Bpa/Bps/Bpf Free Material: Sustainable Nylon Dimensions: 13.78 x 9.06 x 5.91in / 35 x 23 x 15cm Torso Fit Range: 15" - 21" Weight: 170g/6 oz _ More info