Nathan HyperNight Pinnacle 14oz Soft Flask Color:Hi Vis Yellow/Hex Print and everything in between without

and everything in between without skipping a beat

and resists odor without relying on synthetic chemicals

Stretch binding at collar and cuffs locks in heat and moves with you

Versatile enough to wear off the land — these look like a pair of jeans

Nathan HyperNight Pinnacle 14oz Soft Flask Color:Hi Vis Yellow/Hex Print and everything in between withoutBuilt for runners who push into the dark, the HyperNight Pinnacle is our pick for low light training and racing. The HyperNight reflective pattern bounces headlights and streetlamps back at drivers, while the flexible TPU body compresses as you drink to kill sloshing and keep your vest sitting clean. 14 oz capacity fits standard vest front pockets, handheld sleeves, and hydration belts without shifting HyperNight reflective hex print catches