The Tania Classic Novelty is lined with genuine, luxurious twin-faced sheepskin that naturally wicks away any moisture, allowing you to wear these with or without socks for a warm & comfortable fit every time. This sheepskin boot also features an UGG Treadlite sole, which provides increased cushioning, durability & traction on both wet & dry surfaces. UGG products aimed at lovers of luxury, comfort at the highest quality available.