The molle tactical backpack has molle system, but MOLLE is a little different as most tactical bacpkacks and is not to spec. Spacing between of molle is less than 1/2"

Tactical assualt backpack size approx.:11.8"*19.7"*11.8" /30*50*30CM (W*H*D),Capacity: 34L-50L

Military backpack is made of 900D Density fabric, durable and waterproof

The assault pack with double-stitched, Heavy duty zippers and utility-style cord pulls, Side and front load compression system, Comfortable padding back area,  Ventilated mesh padding shoulder strap.

Military backpack has hydration compatible that works great for a 2.5L hydration bladder (backpack didn't include hydration bladder) as hydration backpack or outdoor camping hiking backpack.

This tactical assault pack backpack can be used as 3 day assault pack, bug out bag backpack, combat backpack, range bag, hunting backpack, survival backpack, rucksack military army backpack or trekking backpack.