The tactical backpack features a double seam, heavy-duty zipper and utility drawstring, side and front load compression system, and breathable mesh back and shoulder straps for breathable comfort. Shoulder straps are padded, and adjustable, belt enough to stretch. Thick mesh pads and shoulder straps will not squeeze you under heavy loads. The front and sides are equipped with a MOLLE system, the entire MOLLE webbing is used for attaching tactical bags or equipment, and the front Y-shaped band and buckles are perfect for rolled-up sweatshirts or light jackets. The bottom strap can be used to secure a tent or sleeping mat. Made of durable waterproof density fabrics, these tactical packs have a large capacity that allows you to carry all your tactical gear and can be used as 3-day assault packs, emergency packs, combat packs, range packs, Molle packs, EDC outdoor packs, hunting packs, travel packs, camping packs, survival packs, or hiking packs.