Nocta exclusive. Violet Haze colorway. Premium leather upper. Quilted, puffed quarter panels. Oval perforations with reflective underlays. Reflective tongue piping. Humara '99 tooling. Zoom air bag in the forefoot, with vIsible air in the heel. Molded and reflective foxing piece. Recommend purchasing a half size Up. All sizes are men's US, see size chart for conversion.