Zacro Hydration Backpack with 2L Water Bladder, Lightweight Running Backpack for Women Men, Hydration Pack with Reflective Strip, Hiking Water Backpack for Outdoor Cycling, Camping, Climbing Mountain

Compact & Lightweight: Zacro running water backpack is specifically designed for cycling, running and hiking. The weight of only 1 lb makes it compact and lightweight enough. But even so, there is a hidden storage bag under the bottom of the pack which can turn the whole pack into a portable handbag.
Anti-Seepage Durability & Sufficient Space: Made of ripstop nylon material, hydration packs not only scratch-resistant for outdoor activities, but also waterproof to withstand rain penetration. The lightweight pack offers an ample room and multi compartments to keep your entire stuff organized in separated pockets.
Ergonomic & Night Safety: Ergonomic shoulder strap is curved to effectively prevent friction on the neck. Adjustable chest strap, waist strap and padding will provide better weight management whilst maintaining ventilation. The water pack adopts large area bright green, and carries multiple reflective strips on the back and front-careful design ensures secure go back and forth at night.
TPU Material & Health: Hydropack Backpack is equipped with a 2L water bladder made of food-grade TPU material. TPU suction nozzle and dust cover protect the health of water quality, and the bike backpack doesn’t contain irritating smell and will not leave bad taste in the drinking water. (The temperature range of the liquid in the water bag is – 20 ℃ to 40 ℃. It may be refrigerated but cannot be put into the frozen layer.)
Anti-Leakage & Easy Cleaning: The water bag adopts double locking technology to give a boost to the sealing. Its surface is covered with thickened diving cloth to prevent the water pipe from being cut and leaking. The threaded large-diameter opening helps you open or close easily. Hydro backpack also ensures that the proper water glide speed when it is opened, and the water is not easy to leak when it is closed, which is convenient to clean the internal.