The Kiko Kostadinov x ASICS UB9-S Gel Kayano 20 'Vibrant Yellow' utilizes a sunny open-cell mesh upper with ASICS' FLUIDFIT cage for a supportive fit. The airy build is accented with metallic silver tiger stripes and reinforced with a dark brown leather toe cap. An external TPU heel counter offers rearfoot stability. The lifestyle runner is mounted on a two-tone EVA midsole with visible Gel cushioning in the forefoot and heel.