Asics Gel Kayano Trainer. Asics Gel Kayano Trainer is characterized by its comfort and a wide variety of versions, including all from sporty to purely lifestyle. Thanks to this, everyone comes to their own and it is not necessary to change their favorite model even when seasons change. For the summer, the Knit version is the best choice, a full-length version for spring and autumn, and for a more sporty use, the Evo version. Color: metallic