Tailwind Endurance Fuel 50 Serving Bag grip and our unique design wraps

and our unique design wraps fabric around each toe to minimize blisters

The light insulation provides just the right amount of warmth for your high-intensity workouts

whether diehards or onceinawhiles

Pocket with two corner openings

bounce-free comfort

Tailwind Endurance Fuel 50 Serving Bag grip and our unique design wrapsBig 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.