Merino wool thermal bottom

SmartWool Men's All Season Leggings are breathable and moisture-wicking for optimal comfort. Made from high-quality Merino wool, these versatile leggings provide warmth in cold weather and stay cool in hot weather.

Pink midweight base layer set for kids made from merino wool, providing warmth and comfort.

Black leggings crafted from Merino wool and advanced fibers deliver warmth while wicking sweat away, keeping you dry and comfortable during intense workouts or chilly hikes. Their form‑fitting design moves with your body, offering breathability without bulk.

Thermal leggings that fuse Merino wool with breathable tech fabric to keep you warm yet dry during activity. Their snug cut and flat‑lock seams eliminate chafing, while a sleek black hue suits any outdoor or indoor look.