Nathan Peak Hydration Waist Pack Color:Black/Gold 18oz Ultra-comfortable collar and tongue for

Ultra-comfortable collar and tongue for a soft

Designed with runners in mind

5mm Heel Drop

Featuring a hand-drawn heart and bold Santa Monica script

Propulsive FeelingA full-length carbon fiber plate delivers a propulsive sensation that helps you smoothly transition through every stride and tackle turns with confidence

Nathan Peak Hydration Waist Pack Color:Black/Gold 18oz Ultra-comfortable collar and tongue forBuilt for runners who want single flask waist belt hydration with smart storage, the Peak Hydration Waist Pack features an angled, insulated holder that keeps your SpeedDraw flask close at hand with one handed access and a no bounce ride. Ideal for marathon training, road runs, and trail miles where you want hydration without a vest. An expandable zippered stretch pocket fits most large format smartphones, and an external shock cord adds extra