UltrAspire's Velocity Race Vest is the ideal companion whether you're bagging multiple peaks via mountain ridge lines or embarking on a fifty mile endurance race. This vest is shaped to minimize sloshing as you run and is made with a breathable mesh to ensure a comfortable fit during those heat of the day hauls. The Velocity comes equipped with two UltraFlask bottles that fit securely in the dual stretch mesh pockets. Not to mention, it features a zippered hydration sleeve that accommodates a 2 liter reservoir not included when you need some extra juice to carry you through to the next aid station. In addition to its array of hydration specific pockets, the Velocity comes loaded with two large stash pockets for quick access to a light jacket or headlamp, a bungee tab to secure a trekking pole, and small zippered front pocket to secure energy gels, a quick snack, or a small tube of sunscreen.