Acorn Men's Sheepskin Removable Insole polyester Imported Sheepskin fur (Fur Origin: Australia)/ Natural Premium-grade removable Austrailian sheepskin insole for your Acorn footwear Fits any Acorn men's footwear with replacement footbed Contoured 12mm arch and rubber sole for added comfort and support Breathable, moisture-wicking all-season sheepskin keeps feet dry and warm Adds warmth, softness and support to your already comfortable slippers for the ultimate in aprs adventure convenience. Care: Clean with damp cloth and air dry; brush leather or suede with soft brush to revive