Classic Thermal Merino (250) Base Layer Colorblock Crew - Mens 1.5 x 11.8 in / 4 x 30 cm It's a mountaineering classic

It's a mountaineering classic

a drop seat

What can we say about this earth-friendly tee that it doesn't already say itself

Dry-Lex back lining

Classic Thermal Merino (250) Base Layer Colorblock Crew - Mens 1.5 x 11.8 in / 4 x 30 cm It's a mountaineering classicSmartwool's Men's Merino 250 Base Layer Colorblock Crew features 100% responsibly sourced Merino wool made with an interlock knit for enhanced comfort, breathability, thermoregulation, and odor resistance. With shoulder panels and a flatlock seam construction, this base layer brings consistent comfort, as well as reliable warmth and durability, to winter hiking, running, and skiing.