What Our Gearhead(R) Experts Are Saying: "I like the Yotei Classic because it's warm enough to wear solo on mild days but roomy enough to pull over a base layer when it's colder. The 100% merino feels soft, breathes well, and never smells, even after a long trip." We keep the Mons Royale Yotei Classic Long-Sleeve Shirt in rotation year-round for its adaptable comfort. Made from 100% merino wool, it delivers natural warmth, breathability, and odor resistance-making it just as suited for layering on the mountain as it is for wearing on its own around town. The relaxed cut moves easily over a base layer when extra warmth is needed, while the soft merino fibers sit comfortably against the skin without itching. From road trips to multi-day tours, the Yotei Classic handles changing conditions with ease. Merino's moisture-wicking performance keeps us dry during high-output days, and its odor resistance means it stays fresh between washes, making it a true travel and adventure staple.