Men’s Merino 260 Vertex Long Sleeve Crewe Thermal Top Snow Guide-Icebreaker Hot

An incredibly warm merino wool base layer for the coldest months of the year, the Merino 260 Vertex Long Sleeve Crewe Snow Guide is a go-to piece for winter layering—ideal for skiing, snowshoeing and other cold-weather pursuits. The all-over pattern features a textured design reminiscent of ski tracks, hiking trails, and contour lines on a topographical map.