BBAIYULE 2L Hydration Backpack with Hydration Bladder

Improvement of drinking backpack: The bicycle backpack with hydration bladder?two belts are designed to solve the problem that chest straps will make the neck uncomfortable when riding. At the shoulder strap,a clip is designed to fix the position of the drinking water pipe so that it will not swing randomly during exercise. Light and small drinking backpack bicycle:There are 2 mesh pouch on bag’s both side, you can place small things at will. It has three zippers. It has 4 pocket compartments and enough pockets to meet your outdoor sports needs. It can store mobile phones, keys, thin raincoats, moisturizing bags and other outdoor activities. 2L Hydration Bladder Bags: Drinking bladder 2l through pneumatic pressure test, 24-hour swing test and 24-hour vibration test. Made of EVA material, BPA free, fully pressure and leak proof for sport outdoor.A reversing valve and a cap no need to worry about leakage. Hands-free drinking tube with suction cup mouthpiece, gently bite to let the liquid flow. With a wide screw cap, you can add ice cubes to keep your drink more colder. Reflective strip and ,waterproof and wear-resistant material: Reflective material can ensure safety in any light at night, suitable for running, cycling, hiking, jogging, marathon at night. Waterproof material, even in rainy days, don't worry about the items in the backpack getting wet. Wear-resistant materials, outdoor hiking, climbing, backpacks will not be scratched. Suitable for a variety of outdoor sports: water bag backpack bag size 45cm * 25cm, light and practical style, backpack with hydration bladder suitable for riding, hiking, jogging, night running, mountaineering, adventure, marathon and other outdoor sports. Backpacks are unisex, and also gifts for Christmas, Thanksgiving, Father's Day, Mother's Day, birthday gifts and other holidays.