Tailwind - Endurance Fuel Mix 50 Serving (Dualwatermelon) headwear A tongue wing construction in

A tongue wing construction in the upper helps improve the fit while reducing tongue movement

We did the math so you can replace what you sweat out

A double layer of CloudTec Phase® cushioning underfoot pillows every step to make long-distance cruising a dream

Magnesium carbonate

walking Heel-to-Toe Drop 0mm Upper Mesh Midsole Altra EGO™ MAX Outsole Rubber Weight 10

Tailwind - Endurance Fuel Mix 50 Serving (Dualwatermelon) headwear A tongue wing construction inTailwind Endurance Fuel delivers complete calories, electrolytes, and hydration with simple ingredients your body absorbs instantly. Just pour, shake, and go. Light, refreshing flavors stay easy to drink mile after mile, whether youre filling a bottle or a hydration pack. No gels, no chews, no mess. Just smooth, stomach friendly fuel that goes the distance with you. ELECTROLYTES Tailwinds Endurance Fuel formula contains sodium, potassium, magnesium