Hydration Backpack, CestMall Water Pack with 2L Water Bladder Lightweight Hiking Rucksack Hydration Vest Bag Pack Perfect for Outdoor Cycling Marathon Running Skiing Camping Climbing for Men and Women

【Hydration Bladder】Water bladder is BPA free and FDA approved, coming in taste-free and leak-proof. Hands-free drinking tube with suction cup mouthpiece, gently bite to let the liquid glide. It is completely pressure-tolerant and leak proof for carefree biking, running, hiking and other outdoor adventures! Before your first use rinse out your bladder with lemon juice or warm water to remove any residues.
【Running Bags with Adjustable Straps】The hiking backpack with hydration bladder, two belts are designed to solve the problem that chest straps will make the neck uncomfortable when riding. More importantly, the shoulder strap is adjustable and a clip is designed to fix the position of the drinking water pipe, so it’ll not swing randomly right through exercise.
【Reflective Strip and Wear-Resistant Material】This hydration vest bag pack with reflective material, which can ensure safety in any light at night, even in light rain days, do not fret about the items in the backpack getting wet. It also uses wear-resistant materials, so you should not have to worry about your backpack being scratched if you find yourself hiking, climbing or cycling outdoors.
【Compact & Lightweight】The hydration pack adopts a compact design, which makes it feel light and stable on your back, and may not create a ton of wind resistance, reduce the burden of moving forward, and keep your body functioning at peak performance whether you are training for a marathon or cycling. Subsequently, it is your best option for road cycling/running/hiking!
【Suitable for Outdoor Sports】The water bag is adopt light and practical style, it is rather suitable for riding, hiking, jogging, night running, mountaineering, adventure, marathon and other outdoor sports. More importantly, the backpacks are unisex, and also gifts for christmas, thanksgiving, father’s day, mother’s day, birthday gifts and other holidays.