USMC GEN 2 Complete ILBE Back Pack Ruck Sack System Set + Assault Pack USGI Main pack, lid, padded straps & waist belt, assault pack, hydration system [carrier with bladder]+ extra radio pouch This SET is BRAND NEW out of the BOX. Very Rare. Large 4500 cu in. main sack, designed to carry up to 120lbs. Zippered access to main pack on both sides. Made with Cordura 720 denier fabric. Several compression straps - pulls the pack closer to your body for center gravity. Extra comfort and padding in both the shoulder straps and hip belt. Shoulder straps, sternum strap,and hip belt adjust to fit you.