Grey Twinface & Suede Sheepskin Lining Added Arch Support UGGpure Wool Insole Treadlite By UGG Outsole Pretreated To Repel Water & Stains 5 Shaft Height 1 Wedge Pro Tip: This boot has a more traditional fit than the Classic Boot. It is designed to be worn with bare feet, but if you would prefer to wear it with socks, consider ordering a size up.