Hydration Backpack with Water Bladder, 18L Lightweight Hiking Backpack for Women&Men Small Insulated Hydration Water Pack for Hiking, Running, Cycling, Biking

Hydration-Ready Design: Features a dedicated insulated divider with heat-reflective material to keep water cold for hours, including a 2L water bladder for hands-free hydration Compact & Organized: 18L capacity with secure clips for water bladder, dedicated phone bag, and external bungee cords for gear storage Double Waterproof Protection: splash-proof fabric with detachable rain cover for added protection against rain and spills Ergonomic Carrying System: Airflow-enhancing back panel, contoured shoulder straps, and adjustable sternum strap for comfort during long adventures Rugged & Versatile: High-quality polyester construction with reinforced stitching, suitable for hiking, camping, cycling, and travel