• 5L Running Hydration Backpack 
• Women Men Jogging Sport Backpack 
• Trail Running Marathon Bag 

Application Position: Back
Gender: Unisex
Material: Polyester
Model Number: 82115
Size: M
Color: black, gray, red
Backpack capacity: 5L
Backpack size: 19*37cm/7.48*14.57inch
Water bag capacity: 2L
Water bag size: 38.5 * 16.5 cm / 15.16 * 6.5 inch
Use for : cycling, running, marathon, jogging, racing