Nathan Pinnacle 4L Hydration Vest - Women's Size:Large with a new dual density

with a new dual density Helion® foam construction and new Nylon blend Speedboard®

50-125lbs resistance

Wear detection allows for automatic device pairing for new workouts

the Skyflow combines premium Skyward X-inspired geometry with upgraded foam compounds

Cord management system organizes wire slack

Nathan Pinnacle 4L Hydration Vest - Women's Size:Large with a new dual densityNo 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