Multi layered cushioning prolongs shock absorption

We added a waterproof GORE-TEX upper to one our top-selling road shoes. Its the classic Altra feel with a soft midsole, now designed to keep your feet dry on rainy days. GORE-TEX Invisible Fit is a lightweight, waterproof upper backed by the GORE-TEX GUARANTEED TO KEEP YOU DRY promise. With a heel collar that molds to your foot, zero drop, and plenty of room to help your toes move more freely with a secure midfoot, youve got the uncommon comfort you need to slay those road miles. Underfoot, youve got a redesigned midsole foam thats lightweight, plush, and ready to perform. Stay dry. Stay comfortable. Stay Out There!

altrarunning.com

Moisture activated cooling fibers lower skin temperature during exertion.