Altra Timp 5 BOA - Men's Colour:Black/Black Combined with COOLmatic | PLUS

Combined with COOLmatic | PLUS MIKRAmesh™ for accelerated cooling

and washable Thinsulate™ insulation ensures maximum warmth on the coldest days

Glidelite Mix Helio Carbon Pre Cut Skins (Sold Separately)

which is made of neoprene

Altra Timp 5 BOA - Men's Colour:Black/Black Combined with COOLmatic | PLUSThe Timp 5 gets a BOA Fit system for on the go adjustments. With a cushioned midsole and grippy Vibram outsole, the Timp 5 BOA is ready to get wild. Dial the perfect fit and adjust it as much as you need to throughout your run with the BOA PerformFit Wrap Configuration system. A Vibram Megagrip outsole delivers the grip while a cushioned midsole is designed for a little extra bounce and a plush feel. With zero drop and a roomy toe box, you get plenty