Tueenhuge Multifunctional Outdoor Military Tactical Backpack Rucksacks Sport Camping Hiking Trekking Bag Heavy-Duty Water resistant Nylon pack cloth construction and heavy-duty oversized zippers for extra durability Occasions: Outdoor , Design: Multifunctional Tactical Backpack Chest belts can adjust distance between the two shoulder straps and strengthen the stability of the backpack. Adjustable & removable chest belt and hip belt. The waist belts which can disperse the load to the lumbar area more effectively. It makes the backpack more comfortable. Breathable mesh backing for comfort. It is propitious to breathe. Enhanced back support for ventilation and comfort Package Content: 1 x Multifunctional Tactical Backpack