Extra Butter Tomcat Collection ASICS GEL-Kayano V Release 。ASICS Gel-Kayano 5 OG \"Tomcat\", a collaboration with retailer Extra Butter. This model is a re-release of the original 1999 design, updated with modern materials for enhanced comfort. The collaboration was released on December 18, 2020. Color: Sky/Light Steel The shoe is constructed with synthetic and mesh materials and includes ASICS\' signature GEL technology for shock absorption and comfort. It features \"STEPN\" branding on the laces, as seen in the image. This is a limited edition sneaker that is generally out of stock at major retailers.