Generic Y17377BL-KM 15 L Outdoor Cycling Backpack Waterproof Mountaineering Riding Bag Large Capacity Women Men Breathable Jogging Sport Backpack For Camping Hiking Sport Bag Running Bag 46*5*27cm

This multi-functional backpack is designed for cycling enthusiasts. Superior pressure-absorbing foam padding for added cushioning and support, fits your back perfectly,long wear with less fatigue.
Features:
Made from waterproof polyester material, abrasion and scratch resistant.
Ergonomic back design, soft, comfortable and high air ventilation. 
Adjustable mesh shoulder straps with sponge padding for added cushioning and support. 
Waist straps are designed to alleviate burdens and to ensure stability while cycling.
Reflective design enhances visibility and safety at night.
Perfect for running, cycling, mountaineering, hiking, fishing,  cross-country and other outdoor activities. 
Specifications:
Material: Polyester.
Color: Black / Blue / Orange  ( optional ).
Capacity: 15 L.
Size: 46 * 27 * 15 cm / 18.1 * 10.6 * 5.9 in
Weight: 540 g / 19.0 oz
Package List: 
1* Sport Bag

• Made from waterproof polyester material, abrasion and scratch resistant.
• Ergonomic back design, soft, comfortable and high air ventilation.
• Adjustable mesh shoulder straps with sponge padding for added cushioning and support.
• Waist straps are designed to alleviate burdens and to ensure stability while cycling.
• Reflective design enhances visibility and safety at night.