evo.com | Mons Royale Long Underwear Tops > The MONS ROYALE Yotei Merino Long-Sleeve Top brings effortless style to technical layering with its relaxed fit that transitions seamlessly from street to mountain. Crafted from 100% merino wool, this piece naturally regulates temperature and fights odors while delivering that cool, laid-back aesthetic. With thumb loops and the versatility to work solo or layered, the Yotei proves that performance doesn't have to sacrifice style. Thumb Loops 100% Merino Wool First Layer Fit, Base Layer Warmth Standard Fit | Mons Royale Yotei Long-Sleeve Top Men's 2026 - X-Large Blue | Wool