The MONS ROYALE Cascade Merino Base Layer Mock Neck Long Sleeve Top is your cozy snow day essential, combining natural merino warmth with four-way stretch that moves with every powder turn and keeps its shape all season long. This sleek mock neck design locks in warmth while flatlock seams prevent chafing, making it perfect for layering under your favorite ski gear or wearing solo for those chilly chairlift rides. Lightweight with cute thumb loops and natural odor-resistance, it's the ultimate foundation piece for snow bunnies who want to look good and feel amazing on the mountain!