Tailwind Endurance Fuel, 50 Servings Flavour:Naked (Unflavoured) Providing superior temperature control on

Providing superior temperature control on the uphill

Removable stainless steel burner grate and drip tray make for easy cleanup

Upper is craft-stitched onto the midsole to add to the shoe's durability

Stay incredibly dry with a brief liner made from Polartec® Power Dry® with Fresh Face™ technology

There’s an ergonomic lever for manual opening and closing that makes it really easy to use

Tailwind Endurance Fuel, 50 Servings Flavour:Naked (Unflavoured) Providing superior temperature control onEndurance Fuel 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 into a bottle or hydration pack, shake, and GO! Features Complete calories, electrolytes, and hydration: Ditch the gels, chews, and salt pills and go all day with just Tailwind! No gut bombs: Tailwind contains glucose and sucrose the same simple carbohydrates your body uses to fuel