Swiftwick Flite XT Trail Mid-Crew COROS Heel extension helps optimize your

Heel extension helps optimize your landing space when your foot hits the ground

What's New About the Alphafly 3

keeping you cool where it counts

We loaded these running shoes with plush foam to give you a soft and cushioned feel underfoot

It's soft and sweat-wicking so you can focus on your miles

Swiftwick Flite XT Trail Mid-Crew COROS Heel extension helps optimize yourReach Your Highest Peak: The Most Technologically Advanced Sock for Hiking and Trail Runs Designed to provide your feet with advanced stability and support so you can get the most out of your next trail adventure. Swiftwick FLITE XT TRAIL features AnkleLock Technology that supports your ankles during quick movements on uneven & varying terrains, while GripDry Fiber in the heel and forefoot keeps your feet from sliding in your shoes. But, we didn't