Hiking hydration backpack — lightweight running and cycling pack with helmet mesh

Multi-functional water bag backpack

Lightweight running backpack sports bag

Cycling, hiking, biking, biking, motorcycling, mountaineering, racing, fishing, outdoor sports

Product details:

1. X type fast and convenient fastener, with the body does not shake

2. Breathable mesh fabric keeps your back dry and comfortable while hiking or running

3. Adjustable strap ensures perfect fit

4. Designed with pockets to store your phone

5. The helmet net is used to store the helmet

Specifications:

Size 39x28x6.5cm

The chest is recommended 88-128 cm

Net weight: 540g, scratch resistant