We have already strengthen the stiching of shoulder strap and other sterss point throught the way of internal knotting reinforcement to improve the durability.
Military Tactical backpack size approx.:17.71"x9"x9.84" / 45x23x25CM (WxHxD),Capacity: 30L; Military backpack is made of high density fabric--durable and water-resistant.It is designed for 3 days trip and large enough to carry all your gear.
Ventilated padded back area & shoulder strap,breathable and comfortable.Military backpack is made of high density fabric--durable and water-resistant.. Assault pack backpack with double-stitched, Heavy duty zippers, Side and front load compression system
This tactical assault pack backpack can be used as 3 day assault pack, bug out bag backpack, range bag, hunting backpack, survival backpack.