531A 5L Hydration Pack Main Features:
- Scratch-proof & Comfort: Made with scratch polyester material, the hydration pack is durable and comfortable.
- Safer: The design of the reflective strip on the back makes it safer to run at night with the reflective effect when the car passes the headlights and shines on the reflective strip.
- More Convenient: With six storage pockets, you can put things like zero wallets, tablet, magazine, iPhone, wallet, umbrella, etc. It is very convenient.
- Adjustable shoulder rest straps: It fits chest sizes from teenagers/kids with 27" up to adults (men & women) with 50" chest size. The chest straps prevent bounce from exercising.
- Wide Application: With 2 bunched kettles on the shoulder, it is suitable for marathon cross-country running, fitness, running, racing, mountaineering, cycling, and other sports.
- Item Type: Backpack
- Main Material: Polyester
- Capacity: 5L backpack
- Size: 37x18cm
- Weight: 300g
- 1 X 5L Cycling Backpack
- Water bag not included. Please buy it separately if you need it.
- Make sure you tighten the screw that connects the tube and the bladder before using to prevent leaking