For women order 1.5 sizes down (ex. For a women's 8.5 order a unisex size 7.0)dvanced technology for aggressive performance.the nike zoom rotational 6 delivers a fit that's technically advanced for shot putters hammer and discus throwers. The design is primed to erase internal movement and enhance stability creating a premiere competition fit for executing rapid pivots.benefits external heel counter delivers exceptional stability. integrated strap and flywire cables wrap the arch for a secure fit. no-sew synthetic leather upper offers seamless support. forefoot pebax plate for durability underfoot. rubber toe tip adds durability for planting and forward movements. mesh enhances breathability on the vamp and quarter panels. smooth rubber outsole offers durable rotational traction. durable midsole foam offers lightweight impact protection. high-abrasion rubber for ground-gripping traction.