Asics Gel Kayano Trainer 21 Sneakers
A mix of the old and new informs Asics Gel Kayano Trainer 21. On the surface, they're based primarily on the Mono-sock design of the original Gel-Kayano Trainer from the '90s, but with a pigskin nubuck upper with perforated underlays. This latest variation also has Gel cushioning in the heel and forefoot, a feature borrowed from the 2014 Gel-Kayano 21. The result is an updated-yet-familiar design that incorporates the best of prior releases.