The Icebreaker Women's Oasis Base Layer Leggings are highly rated wool blend base layer bottoms available on Amazon. These leggings are made from a blend of Merino wool and synthetic fibers, providing a perfect balance of warmth, breathability, and moisture management. The flatlock seams prevent chafing, and the elastic waistband ensures a comfortable fit. The Oasis Base Layer Leggings are versatile and can be worn for various outdoor activities or as a cozy layer for everyday wear.