A combination of suede and sheepskin. Apply water and stain protector before wearing and after each clean, avoiding wax polish as this will spoil their special finishes. Use a soft brush on suede to remove regular dust and dirt and a gum eraser on for any scuffs. Sheepskin has natural temperature regulating properties and is dirt repellent so rarely needs washing with airing usually sufficient. Although, if deeper cleaning is necessary spot clean using lukewarm water and mild detergent, rinse and hand-blot as much moisture as possible. Allow to air-dry naturally away from direct heat.