Pinnacle 4 Liter Women's Hydration Race VestNo 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. 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