Rubber sole? Lightweight & highly breathable mesh upper increase durability & superior fit.? The HONEY-COMB cushioning outsole has strong wear resistance.? Ideal for short-distance runners. It fits on grassland, plastic track and cinder sandy.? Package: Includes the shoe with 7 spikes, extra spikes, tool for replacement and a drawstring bag.? Guarantee: Do not worry if the shoes do not fit, just contact us to return or re-change. Any problem, just email us.