The Klim® Teton Merino Wool Base Layer is the ultimate layering option for your outdoor adventure on motorcycles, snowmobiles or any other outdoor activity. Built with a KLIM®-specific 80/20 formula of Merino wool/nylon, Teton Merino Wool offers an industry-first complement of everyday functionality including multi-day odor resistance, warm and cool reactive temperature regulation, comfort and breathability. The ultimate every day multi-tool layer. Custom 80/20 blend of merino wool/nylon specifically designed for the rigors of motorcycling/snowmobiling while remaining 100% functional for casual use and retaining all of the benefits of merino wool. Knit from Sub-17 micron merino fibers for unequaled comfort. 150 GSM merino wool. Extremely versatile/regulates your microclimate in both hot and cold climates (able to keep you warm and cool built into one garment). Antimicrobial/odor-resistant/multiple-day use without odor. Maintains insulating value even while wet. Static resistant. Shrink resistant. Breathable. Stain resistant. Open body fit, not too loose, not too tight.