Experience the iconic UGG Classic boot, originally designed for surfers in California. Crafted with soft sheepskin that wicks away moisture and regulates heat, this boot is perfect for both indoor and outdoor wear. Featuring a Sheepskin Lining, 17mm Twinface sheepskin upper, UGGpure™ wool insole, and Treadlite by UGG™ outsole for lightweight comfort and durability..UGGs feel snug at first, but the lining expands with wear. We recommend your usual size.