Why you'll love it No matter how fast or far you're running, this vest is built to keep you at the top of your game. Designed to be 20% lighter and more breathable than the Krar and Howe vests, the Pinnacle series fits like a second-skin and adds two new kangaroo pockets to the collection of smart storage spaces. Highlights Perfect Fit: Designed to keep you moving in total comfort, this vest is lightweight, breathable and features tapered back panels to keep the moisture out. Its new enhanced shape boasts a slightly longer back for efficient, dispersed capacity. With just the right chafe-free fit and form, it's the perfect race day vest! Smart Storage: Thoughtful storage is always in reach including two new Kangaroo pockets allowing one side entry access point and a vertical pocket for larger items like trekking poles. Two water-resistant pockets are included on the chest for phone and a pill pocket complete with whistle. Side pockets allow for easy access to larger items and smaller things like keys and nutrition. Features: 20% lighter than the Howe and Krar Two water-resistant pockets on chest for phone and pill pocket with whistle Added side pockets New Kangaroo pockets: one side entry easy access pocket. One vertical pocket for trekking poles, larger items New Shape of vest that sits longer in the back for dispersed capacity Large diagonal zipper for easy entry for necessities of any size that fits Tapered back panels for a chimney wicking effect, designed to wick moisture up and out of sweaty locations. 2 20z hydrapak Soft flask with ExoSpine for stability and long hose and mouth piece Gear Capacity in Liters and Cubic Inches - 4L - 244 Cu. In Number of Exterior Pockets- 12 Pockets Specifications: 82% Polyester + 5% Spandex +8% Nylon + 2% Rubber Wire Dimensions 16 x 16 x 4 in Weight: 0.31lbs - 141.74 g Weight with Bladder: 12.0 oz / 340 g Weight w/o Bladder: 6.1 oz / 173 g Wash & Care: Hand wash cold Use mild detergent (try our PowerWash) Line dry Do not use bleach Do not use fabric softener Do not iron or dry clean Nathan Women's Pinnacle 4 Liter Hydration Race Vest