EVERFUN Hydration Backpack Water Backpack with Rain Cover and Water Bladder 3-Liter Hiking Daypack Women Men Lightweight Insulation Hydration Day Rucksack for Hiking, Cycling, Running, Climbing - EF-8009-002-3L

• UTMOST STORAGE CAPACITY: 10.5-inch large opening 18-Liter main compartment to fit clothes/notebook/first-aid kit/pets' stuff. Built-in mesh pocket for personal valuables. Exterior upper velvet pocket perfect for protecting cameras, mobile phones. Trekking poles, extra water bottle in the side mesh pockets for easy access. Helmet carry between the outer pocket and middle pocket. Don't worry, the EVERFUN Hydration backpack has the utmost storage capacity for you. HIKING/CYCLING/SKIING WITH EASE -- With Ultra-Elastic 3D breathable padded back & adjustable chest, waist straps, this 2 pounds lightweight hydration backpack is comfortable and stable, perfect fits all sizes. HANDS FREE DRINKING -- The Hydration pack comes with an Upgraded 3-Liter water bladder & bilateral hose outlets designed to free your hands. The 3-Liter water bladder has a Large Opening for easy adding water, adding ice cube and cleaning. Ergonomic 90° angle bite valve for more comfortable use. The mouthpiece cover protects the bite valve against dirt and damage. A separate insulated bladder compartment for 6 Hours' Cooling(with ice packs) . DETAILS FOR YOUR SAFE -- This 3-Liter Hydration Bladder is 100% BPA free. High-Density Nylon fabric and Built-in Rain Cover, ideal for any rainy activities. Reflective strips keep you visible in low-light conditions. 100% SATISFACTION: EVERFUN promises that the high quality hydration backpack will surely please you! If, for any reason, you are not 100% satisfied with our hydration backpack, please feel free to contact us.