D1250 – DRINK! NAVIGATOR HYDRATION BACKPACK 3L Contoured shoulder straps prevent chaffing Covered fill port keeps dirt out Large 16 x 8 front pocket with 10 opening Dual tube ports to reduce snagging Click-It strap allows you to hang your pack anywhere Neoprene tube cover keeps liquid the right temperature Bite valve cover keeps your bite valve clean/protected Strap management system (elastic loops keep strap ends safely rolled up)