If you need to add a bit of warmth or comfort to your footwear these sheepskin insoles are the perfect option. Perhaps your fleece or sheepskin lined slippers or boots are no longer warm, these insoles will also help revive them. These sheepskin insoles have a slim foam backing for easy insert into your shoes. They can be used on men's, women's and junior footwear. They are 100% sheepskin on the top and foam on the back. Measure the interior of your shoes and order the correct size for exact length in measurements. These sheepskin insoles can NOT be cut, be sure to measure precisely. Multi-Size FINAL Clearance Sheepskin Insoles with Foam Back