The Icebreaker Women's 200 Oasis Leggings are top-rated wool blend base layer bottoms available on Amazon. These leggings are made from a blend of Merino wool and synthetic fibers, providing excellent warmth, breathability, and moisture management. The flatlock seams prevent chafing, and the elastic waistband ensures a comfortable fit. The 200 Oasis Leggings are versatile and can be worn for various outdoor activities or as a cozy layer for everyday wear. Whether you're skiing, hiking, or just braving the cold, these base layer bottoms will keep you warm and comfortable.