Tactical 3L Coyote Hydration pack 3 usage modes: can be worn backpack style, inserted in rucks, or direct-attached to Molle on vests or rucks using Source QCA buckle system. Vertical front zipper for fast reservoir accesstable.productattributes, .productattributes td { border-bottom: 1px solid #ddd; border-collapse: collapse; padding: 2px; text-align: left; }