Our Lambswool Insoles add a soft layer of natural warmth and cushioning to almost any footwear. Made from genuine lambswool with a shock-absorbing natural latex backing, they can be trimmed for a custom fit in shoes, boots, slippers, and more. Features:• Genuine lambswool• Soft, breathable wool fibers• Natural insulation against heat and cold• Shock absorbing natural latex backing• Washable• Universal trim-to-fit design• Fits footwear up to Men’s size 13• Sizing and trimming guide included• Wool length approximately 3/8" Specifications:Style / Type Wool Footwear Insole General Dimensions Universal trim-to-fit sizing Wool length 3/8" approx. Product Weight 1.8 oz Color Cream Materials Lambswool Backing Materials Natural latex Maximum Size Men's 13 Product Code 6INS Origin Australian lambswool; crafted in China Warranty 6 months