Features:
The backpack is one of the most important things for your running. Whether you're planning a long or a short marathon?? keeping your pack weight down is the key. The lighter your backpack?? the more you'll enjoy the running. Now we are going to offer you such a lightweight backpack.

Specifications:
Color: Red/Green
Material: Nylon
Suit: Man / woman
Size: S: 78-90cm / 30.71-35.43 inches?? M: 88-100cm / 34.65-39.37 inches?? L: 98-108cm / 38.58-42.52 inches
Capacity: 5L
Application:Running/Hiking/Cycling/Camping/Sport/Travel etc??.

Package include:
1 * Running bag