Tailwind Endurance Fuel priceon review Kastle TX107

Kastle TX107

noticeably stiffer than the Scarpa TX and TX Pro

At 106mm in the waist

the heel unit has both flat and inclined mode to accommodate to different angled pitches along with a brake that locks into a stowed position

if you already lost one

Tailwind Endurance Fuel priceon review Kastle TX107Tailwind Endurance Fuel is specifically designed to give you the fuel you need to push hard whether you're running, biking, hiking, or ski touring. Providing a perfect balance of calories, electrolytes, and hydration, Tailwind Endurance Fuel with fuel you to the finish! Provides calories, electrolytes, and hydration Non GMO, gluten free, vegan, dairy and soy free Easy on your gut Light taste