About This 【Multifunctional & Expandable Design】：Features a main compartment for a 3L water bladder (included), multiple external pockets for essentials, and a MOLLE system for customizable gear attachment. Perfect for tactical needs, hiking, or extended outdoor adventures 【Military-Grade Durability】：Constructed with 1050D waterproof nylon, reinforced SBS zippers, and military-grade webbing. Scratch-resistant, ripstop fabric ensures long-lasting performance in rugged environments 【Ergonomic Comfort & Ventilation】：Adjustable chest/waist straps, foam-padded shoulder straps, and a breathable air-mesh back panel provide stability and reduce fatigue. Ideal for running, cycling, or all-day wear 【Insulated Hydration & Easy Maintenance】：Equipped with a 3L odorless EVA water bladder, built-in insulation keeps water cool for hours. Quick-release valve, 3.5-inch wide opening, and 360° rotating hose simplify refilling, cleaning, and ice additio 【Versatile for All Outdoor Activities】：Designed for hiking, camping, biking, and tactical use.Stylish and practical, it’s an ideal gift for adventurers！ Overview Brand : SUNRISING Color : Khaki Material : Nylon Sport : Snowshoeing Strap Type : Adjustable
