Tailwind Endurance Fuel 50 Serving Bag grip Complete protein

Complete protein

Knit heel pull tab - For easy on and off

a 3/4 teardrop carbon plate & a fresh upper

Unisex Sizing Guide

whether diehards or onceinawhiles

Tailwind Endurance Fuel 50 Serving Bag grip Complete proteinBig Sky Run Co Description Tailwind mixes with water to meet all your calorie, hydration, and electrolyte needs, without upsetting your stomach or making your taste buds revolt. Just toss it in a bottle or hydration pack, shake, and GO! Endurance Fuel formula contains sodium, potassium, magnesium and calcium, to speed the absorption of fuel and replace what you sweat out. Maximizes your absorption of water, more than if you were to drink water alone.