An incredibly warm merino base layer for the coldest months of the year, the 260 Tech Long Sleeve Crewe is a go-to piece for winter layering鈥攊deal for skiing, snowshoeing and other cold-weather pursuits. Featuring an odor-resistant, 100% merino wool jersey fabric for premium softness, insulation, and breathability, the 260 Tech is a warmer version of icebreaker鈥檚 best-selling Oasis. The gusseted underarms allows for ample range of motion, while flatlock stitching and offset seams throughout makes for a soft next-to-skin feel. Inspired by nature, icebreaker harnesses the performance qualities of natural fibers to offer an alternative to clothing based on petrochemical synthetics. Merino is an annually renewable fiber that naturally resists odors, keeps you cool when it鈥檚 hot and warm when it鈥檚 not, and lets your skin breathe for comfort all day, every day.