Men's Altra Fwd Via US Size:8.5 This men’s short sleeve shirt

This men’s short sleeve shirt features NB ICEx cooling technology to help keep you comfortable and focused on your run

It enhances propulsion by increasing space in the forefoot

Complete with inner & rear secure zip pocket

The Speedboard transforms energy generated upon landing into forward motion

incorporating Dynamotion Fit which allows the shoe to stretch and move with your foot

Men's Altra Fwd Via US Size:8.5 This men’s short sleeve shirtWith max cushion, rocker shape geometry, a low drop, and Altra's roomiest toe box, the FWD VIA is ready to perform. This one is full of surprises. Like Altra's brand new supercritical midsole foam, Altra EGO FLO. Infused with nitrogen, its lightweight and responsive underfoot feel is designed to help you stay comfortable and cushioned. A low 4mm drop complements the shoes rocker shape geometry, designed to give the feeling of being propelled forward