The Prima Diva Sprint emerges in Round 2 with a major renovation and ugraded features. Developed in cooperation with Olympic hurdler Lolo Jones, it’s designed to be ASICS’ best women’s sprint spike.

The Diva 2 trades up from the Turbo Phantom spike plate to the same plate as the Japan Lite-ning, ASICS’ top-of-the-line sprint shoe—which is to say, from a stiff, 7-spike plate to the nimble 6-spike plate. It also saves some weight while better accommodating the female foot for which the shoe is intended. The zippered shroud both improves aerodynamics and snugs the fit for improved performance. A thin, full-length layer of EVA adds its measure of comfort to the shoe.

UPDATED Sizes: women’s 5–11,12 Weight: 6.4 oz. (w/spikes, women’s 8) Spikes: 6, replaceable Upper: mesh, synthetic leather shroud Innersole: sheet EVA Midsole: full-length EVA Outersole: full-length thermoplastic spike plate Recommended for: 100–400 meters, hurdles; synthetic surfaces