Shoe Doctor® Exquisit Comfort Leather Insoles are made from the finest sheep leather. These are designed to be used for year round comfort in all shoes. The moisture-absorbent charcoal cushioning keeps feet dry, comfortable and odour free. Available in sizes 36 - 46. CARBON ACTIVATED FOAM CUSHIONING ‍This leather insole contains a latex foam cushioning with active carbon which is odour destroying and anti-bacterial, keeping your shoes and feet fresh and healthy. Available in sizes 36 - 46. VEGETABLE TANNED LEATHER Made from the finest quality vegetable tanned sheep leather which is PCP free - natural, safe, and healthy to wear. ‍INSTRUCTIONS FOR USE: Trim the insole to fit your shoe size. Insert insole into footwear leather side up. Discontinue use if discomfort or irritation occurs. If irritation persists, seek medical advice. Do not use in contact with broken or irritated skin. SIZE GUIDE: