This waterproof cycling backpack with hydration insulation layer is specially designed for bicycle lovers and walkers. With two extra pockets on the wide waist straps you can put your phone or other valuables in and take them out freely. 12 L large capacity is spacious enough to store your necessities. Nice bag for running, cycling, hiking, fishing, etc.

Features:
Made from tear resistant and waterproof nylon fabric for extreme light weight and durability.
Almighty multi-pockets design is spacious enough to store your necessities and keeps them handy.
Thicken padded back and mesh shoulder straps for maximum breathability and comfort.
Built-in hanging strap for your water bladder(not included).
Reflective strips enhances visibility and safety.
Fully adjustable shoulder, chest and waist straps for a custom fit.
Zippered waist pockets keep some small necessities handy.
Pipe fixing rope on the shoulder strap make drinking more convenient.
Perfect choice for running, cycling, mountaineering, hiking, fishing, _cross-country and other outdoor activities._

Note: only bag included, water bladder and other items are for demo.

Specifications:
Material: Nylon Spandex Polyester PEVA
Color: Black / White ( optional )
Bag Capacity: 8 - 12 L
Bag Size: 40 * 25 * 9 cm / 15.7 * 9.8 * 3.5 in
Bag Weight: 480 g / 16.9 oz

Package List:_
1 * Backpack