Felt soles wear out and thats why Caddis has created their most durable Felt-Sole Replacement Kit ever. Not only do they deliver great traction on slick rocks and river bottoms, theyre made of high-density polyester felt. Kit includes two universal felt soles (one pair) a brush and a 2-oz. tube of adhesive. Adhesive does not adhere to PVC boot bottoms. One size fits most. Imported. Handcrafted in USA. Color: White. Cancer and Reproductive Harm- www.P65Warnings.ca.gov. Type: Repair Kits.