2014年7月4日 · Color: Black/White-Hyper Cobalt-Hyper Punch. Intended use: All run types except use on trail or unpaved surfaces. Surfaces tested on: Road, synthetic track 21° C/70° F. Upper: Open mesh fused over synthetic leather lattice, fabric lining, Flywire cord lacing. Midsole: Firm heel-to-midfoot EVA, soft Lunarlon foam in front and rear (embedded)