Hydration Pack Backpack, Lightweight Water Backpack With 2L Leakproof Hydration ???Highly Durable Lightweight?This awesome IX INOXTO running hydration vest backpack made of scratch-resistant and wear-resistant material with a lotus leaf-like waterproof effect. 16.92?x8.66?x7.87? in size, Ergonomically fits, The weight of 0.97 lbs and capacity of 18L are the perfect match for short trips, satisfy your thirst for adventure. ???Premium Quality Water Bladder?The free 2 liter food grade hydration water bladder + two 250ml soft kettle, which can fill water and ice super quickly, It sturdy and durable to retain liquids without any leakage. You can go all day with running hydration pack. simultaneously, water tube it is more convenient to clean provides a wholesome flow for easy drinking keeps your water tasting fresh, all day. The water temperature is range -20~+50?. ???Security and Multiple Storage Pocket?Water backpack for hiking Reflective trim for night safety, has multiple pockets can store various necessities outdoor. The bottom front pocket allows you to quickly find what you need during hiking. Smaller quick access items without removing the pack, such as keys, wallet, gadget, sunscreen, phone, towel, or any other items. To travel light, efficient access, let you run faster and farther. ???Comfortable Back System?Lightweight cycling backpack Back lining and shoulder straps are all made of lightweight, breathable mesh fabric speeds up air-flow which can keep your back dry and comfortable while hiking. Soft shoulder strap edges prevent the pack from chafing your skin. Adjustable chest straps and waist straps can reduce the burden of shoulders make a backpack perfect fit reducing bounce and keep the balanced. ???Extensive Applications?This hydration pack is Perfect sports gear you hydrated while running, marathon, cycling, hiking, skiing, climbing, race and training or any adventure outdoors. And it has a helmet organizer pocket Carry trekking poles on both sides for your need. A decent Holiday Gift for families and friends who love outdoor sports. especially yourself! IX INOXTO hydration backpack is always be there for you.