3Tp-5s level-iii transport pack expands to hold all your gear with side compression straps when bag is not expanded full zip main compartment two external zipper storage pockets universal webbing to attach pouches and accessories internal mesh storage pockets and internal office/organizer system hydration compatible with Hose guides padded shoulder straps with adjustable/removable elasticized sternum strap waist strap is adjustable/removable air mesh padded back panel reinforced drag/carry handle on top and sides 2" x 6.5" loop on front for attaching department or 5ive Star Gear morale patches 2-way zippers with pulls on all compartments universal webbing on bottom with straps for bedroll/sleeping bag (straps included) metal drain grommet 18" x 10" x 9.5".