Keep your cool and stay hydrated.
Nathan's Fireball Hydration Vest includes two insulated SpeedShot flasks to keep your thirst quenched on long runs. Each insulated flask keeps your water cool longer, and there's a standard push-pull valve for easy on-the-go sipping. The vest also features a hydration sleeve suitable for reservoirs as large as 1.5 liters. Plus, there are pockets for energy gels, an ultralight extra layer, and smartphones. The shoulder straps feature sternum and waist straps to ensure a bounce-free ride.
- Comes with two 12oz insulated SpeedShot flasks
- Expandable main zippered compartment
- Hydration compatible with 1.5L bladder (not included)
- Large pill pocket
- Smartphone pocket
- Front expandable mesh pocket