?DON'T MISS OUT:Outdoor Sport Cycling Rucksack Running Water Bag Storage Hydration Backpack UltraLight Hiking Bike Riding Pack Bladder Knapsack
PRODUCT PROPERTY:? 1: Our product is made from material nylon.Our product is from cn(origin).
? 2: The function is rainproof.

REASONS TO BUY:? Riding pack bladder knapsack: removable and washable shoulder straps with water-resistant nylon fabric. bungee cord pulls the bag from top to bottom for easy removal of the bladder. reflective strip on the back keeps you visible in low light. 
? Storage hydration backpack: this cycling hydration backpack comes with a large main compartment, which can easily store your essentials such as water bottle, gloves, sunglasses and other personal items. there is also a mesh pocket on the back to keep your belongings cool and dry during riding. 
? Strong & durable: made of high-quality nylon fabric, tear-resistant and wear-resistant. the padded shoulder straps are designed to protect your items from being scratched by sharp objects. 
? Safety packaging: the rucksack is equipped with an anti-scratch waterproof zipper, which can effectively prevent water from entering and keep your belongings safe. 
? Storage bag: this cycling bag has a large storage space, which can store your personal items such as mobile phones, wallets, keys, etc. 
? Perfect size: this hydration backpack is designed with adjustable shoulder straps, which can be adjusted to the most comfortable size. it also has a detachable and adjustable shoulder strap that can be used as a shoulder bag or chest bag. 

BUYER SAYS:? The product is as described, and arrived very quickly, thank you.i recommend the seller. 
? Well, such to myself... the first impression is the scope for a ruble, a hit for a penny.
purely special backpack for bicycle. places are almost only for a container with water and a helmet. the material is good, waterproof.
on price and product. i took it for 1200.