and optimize performance in every run

Inside Out

Lower Back Body: 100% Recycled Polyester

Elastic fabrics

6 mm contour insoles provide additional support

Tailwind Endurance Fuel 50 serving bag Flavor:Dauwaltermelon w/Lime and optimize performance in everyTailwind Endurance Fuel 50 serving bag City Park Runners Endurance Fuel Drink All You Need, All Day. Really. 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! Complete calories, electrolytes, and hydration: Ditch the gels, chews, and pills, and go all day with just Tailwind. No gut bombs: