Hydration packs are designed principally to transport water and make drinking convenient and efficient. In fact, with most hydration pack, you don't have to stop, or even slow down, to take a sip of water. If you are short hiking trips, or riding or rock climbing. This 12L hydration backpack is a great match for your activity as it is lightweight enough at only 15OZ. nylon fabric is abrasion and tear resistant, resists light rain, and serves as a top choice for affordable hiking water backpack. You may consider whether the hydropack fits your body well and can distribute the rave backpack weight, The hydration backpack is suitable for both men and women, It can also be used as a small hiking backpack for family hiking, with honeycomb ventilation holes on the back of the bike backpack and shoulder straps for visible breathability. Whether it's a snowboard or hiking essentials, everything can be neatly organized and easily carried. Truly realize running backpack multi-purpose. A SLICE RED water backpack can solve your worries, you will find that it is also designed for professional riding, can not ignore its adjustable helmet clip buckle, you can free your hands, so that you more into the joy of riding. This hydration pack is undoubtedly an indispensable and capable assistant for outdoor adventures.