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This Smartwool Merino 250 top is made with 100% Merino wool for breathable warmth and natural sweat-wicking to keep you comfortable in cool conditions. The updated fit offers improved mobility during activity, while flatlock seams minimize chafing. Plus, this Merino 250 crew has an interlock knit that delivers enhanced comfort, temperature regulation, and odor resistance. Built for cold-weather activity, the Men&#39;s Smartwool Merino 250 Baselayer Crew offers natural warmth, stretch, and breathability.<br />\r\n<br />\r\n<strong>\n\nFeatures:\n\u003cul>\n\u003cli>Flatlock seams minimize chafing, Merino 250 fabric offers breathable warmth and wicks sweat, Updated fit offers improved functionality during active endeavors, Interlock knit for enhanced comfort, thermoregulation, and odor resistance\u003c/li>\n\u003cli>Flatlock seams minimize chafing\u003c/li>\n\u003cli>Merino 250 fabric offers breathable warmth and wicks sweat\u003c/li>\n\u003cli>Updated fit offers improved functionality during active endeavors\u003c/li>\n\u003cli>Interlock knit for enhanced comfort, thermoregulation, and odor resistance\u003c/li>\n\u003c/ul>\n\nSpecifications:\n\u003cul>\n\u003cli>Material: 100% Merino wool\u003c/li>\n\u003cli>Garment Weight: 9.74 oz. (276g)\u003c/li>\n\u003cli>Style #: SW016349\u003c/li>\n\u003c/ul>\n"