What's in the box:

Outdoor Sport Hydration Backpack for Camping Hiking Riding Climbing Running Sports Backpack Bag with 2L Water Bladder (Red)

Great hydration backpack for cycling, camping, hiking, running, and other outdoor activities.

Features:
Made with high-quality material, lightweight and scratch-resistant.
Netted adjustable shoulder straps for good breathability and quick drying.
Padded mesh panels on the back for excellent airflow and comfort.
Reflective strips for added visibility and safety at night.
Adjustable cord on the backpack for fixing your raincoat, cycling jersey, etc.
Comes with a 2L water bladder to keep you hydrated all day long.
Suitable for cycling, camping, hiking, running, climbing, and other outdoor sports.

Specifications:
Material: Polyester
Color: Black / Blue / Green / Orange / Red (optional)
Size: 22.5 * 5 * 45.5cm / 8.8 * 2.0 * 17.9in
Weight: Approx. 0.33kg / 11.6oz

Package List:
1 * Cycling Backpack
1 * Water Bladder