1.Shoulder and waist bandages which are totally adjustable,shoulder strap and shoulder girdle with good extensible. Hydration Pack has 3L 100oz Storage Pocket.

2.Ideal for everyone(men,women and kids).It has been tested and proven to fit anyone at height range of 1.5-1.85 m and chest circumference range of 24-47 inches comfortably.

3.Made of firm, breathable, light and durable material.

4.Pocket with zipper for items like cellphone, keys, thin raincoat, 20 oz(600ml) water bottle and 50 oz(1500ml) hydration bladder and other items for outdoor activities.

5.A gift offer of 50 Oz(1500ml) hydration bladder.

6.Specially made for all outdoor activities.