Men's Merino Sport Fleece Wind Tight mdeviatenitro3 NITROFOAM™: Advanced nitrogen-infused foam designed

NITROFOAM™: Advanced nitrogen-infused foam designed to provide superior responsiveness and cushioning in a lightweight package

FuelCell Midsole: Propulsive cushioning that drives you forward

Stack Height: 36mm

Introducing the upgraded Smartwool Men's Classic Thermal Merino Base Layer Crew

Soft EVA foam

Men's Merino Sport Fleece Wind Tight mdeviatenitro3 NITROFOAM™: Advanced nitrogen-infused foam designedThe Smartwool Men's Merino Sport Fleece Wind Tight is your go to solution for tackling winter elements. Featuring a soft brushed Merino wool interior and a durable, windproof front panel, it offers warmth and protection. The slim fit ensures unrestricted movement, while ankle zips provide added ventilation, and reflective elements enhance visibility.