Description Prepared to handle the distance and changing conditions of the most rugged trails, the Ultimate Direction Mountain Vest 5.0 is made for mountain running. In order to provide superior comfort for all-day wear, this vest uses a new Comfort Cinch™ 2.0 system and redesigned shoulder straps that help you easily customize the fit. Two front-riding Body Bottle™ IIs 500 ml provide quick access to hydration while on the run and with up to 8 stash pockets on the front straps, you can store plenty of gels, a headlamp, gloves, and other gear at your fingertips. Featuring a total of 13.4 L capacity, there is ample storage for a 3 L reservoir (sold separately), extra apparel, accessories, and nutrition. For your snowy runs, the vest allows for trekking poles to be stored up front and ice axes in the back, ensuring that you can be prepared for any weather conditions. Features Includes 2 new Body Bottle™ II's 500 ml / 17 oz New Comfort Cinch™ 2.0 fit system now more minimal, lightweight, and adjustable Improved sternum straps for a personalized fit Wide side straps offer stability and easy fit adjustments Dual front bottle holsters with bungees to secure the bottles 8 stash pockets up front for easy access to gels, nutrition, or small gear Rear bladder sleeve fits up to a 3 L reservoir (sold separately) Main rear clamshell pocket fits extra apparel, warmers, and other accessories Rear top-load sleeve for stashing a light jacket or other gloves Rear bungee cord lets you secure the internal load or a jacket 2 rear ice ax loops for mountain conditions Trekking pole holders on the front reduce bounce Front loops allow you to run reservoir hose left or right Reflective details improve visibility in low-light conditions Top haul loop for hanging storage Emergency whistle included Ultimate Direction Mountain Vest 5.0