ALICE (All-purpose Lightweight Individual Carrying Equipment) pack is a rugged, versatile backpack originally for U.S. military use, now popular for hiking, camping, survival/prepping, and tactical needs due to its durability, & large capacity. Carry bulky gear for multi-day trips or emergency situations:hikers, campers, hunters, and survivalists. Or use as a Go Bag. (emergency) Large main compartment with external pockets and webbing for attaching extra pouches (like ammo pouches, canteens), heavy-duty, waterproof material.