Topped with cozy faux-shearling, the Ivory boot liners by Sperry Top-Siders make your favorite boots a comfier place to be. Polyester. Machine washable. Imported. Faux-shearling boot liners. Size S/M = sizes 5-8, Size L = sizes 9-11. Height with cuff: 13" Please note: Shaft height and circumference may vary by size.