Klim Teton Merino Long Sleeve Shirt The Klim Teton Merino Wool Base Layers are the best motorcycle layering option for your off-road/street adventures. Built with a Klim-specific 80/20 wool and nylon blend, the Klim Teton Merino Wool motorcycle base layer's feature world class functionality with multi-day antimicrobial odor resistance, hot and cold reactive temperature control, flexible and breathable. Features 80 Wool and 20 nylon Perfect for temperature regulation in extreme hot or cold environments Antimicrobial Odor-resistant Multi-day use without odor Full insulation, even when wet Static resistant Shrink resistant Breathable Stain resistant Open body fit not too loose, not too tight Subtle Klim branding