Asics Gel Kayano 15 Mens Running Shoe. Exceptional performance and comfort are job 1 of this cutting edge, highly reputable Asics Gel Kayano 15 running shoe. The asymmetrical mesh upper enhances fit and comfort while minimizing the potential for irritation. A removable ComforDry sockliner provides moisture wicking and cushioning. The PHF lining molds to your heel, creating a personalized fit. The Solyte midsole and DuraSponge rubber outsole provide superior durability and cushioning with less weight. An Impact Guidance System enhances the foots natural gait from heel strike to toe off.