The Kastle TX Climbing Skins are rebranded Contour Hybrid Mix Skins with a Hollow-Clip tip attachment proprietary to Kastle. These skins are a 70% mohair, 30% nylon mix with Contour's Hybrid glue system. This glue blends an extra sticky glue formula adherent to the skin plush with a less sticky layer to attach to the base of the ski. This keeps the skin glue easy to pull apart, but longer lasting than comparable brands. Best yet, the glue can be refreshed with a quick wash of cold water and mild soap. Choose the specific length and size of these awesome skins to perfectly fit your Kastle TX skis.