Tactical backpack dimensions: 13" x 18" x 7" bug out bag with large 40L capacity. There are two padded large compartments and one front compartment. This backpack is made from 600D oxford fabric, make it strong and durable. Special coating makes rucksack both water-resistant and scratch proof. Our military backpack has equipped, functional side MOLLE, fit any MOLLE accessory with 2 straps on the pack's side. This pack has double stitched, padded shoulder straps and back area with mesh backing for comfort, ventilation, and strength during carry.