The Nike Zoom Rotational 5 is designed for the advanced shot put, discus, hammer and 35lbs thrower looking for the most technically advnaced throwing shoe. Durable mesh upper with a seamless vamp and a forefoot rand. Midfoot strap and an external heel counter delivers excellent lockdown. Full-length thin EVA midsole provides low-profile, lightweight protection. Full-length BRS 1000™ smooth rubber outsole with a full-length Pebax® plate gives excellent durability, responsive underfoot feel and improved fit. Non-removable insole. Wt. 13.0 oz.