The MONS ROYALE Yotei Merino Long-Sleeve Top is your perfect temperature-regulating base layer, featuring 100% pure merino wool that naturally adapts to keep you comfortable whether you're heating up on the trails or cooling down at the lodge. This gorgeous, relaxed-fit base layer combines effortless style with performance like no other, offering breathable warmth and odor resistance in a flattering, longer length. The Yotei is the perfect foundation for any adventure-loving lady who refuses to choose between looking good and feeling amazing.