Men’s NTS Mid 250 Crew

With Smartwool’s Men’s NTS Mid 250 Crew, excellence comes as standard. Smartwool’s best selling and warmest baselayer just got a little more refined with an improved fit, chafe-free seam construction and panels that offer more comfort with a pack.Mid 250Our warmest baselayer. Works as a single layer in cool weather or as a baselayer in cold weatherUPF 50+Naturally protects against the sun’s rays.