BOSS Parkour L Runner Trainers In Dark Blue Navy. A lace fastening with navy synthetic uppers leather and suede overlays. A synthetic tongue which features the signature BOSS logo printed on top of the tongue in silver with the BOSS logo featured on the top eyelet. A navy suede heel panel which features the BOSS logo on a rubberised panel above. The instep and outstep feature a navy and silver panel with the outstep panel featuring the BOSS logo in silver. A navy and silver stableizer on the heel. A navy and white foam midsole with a black rubber toe guard and a black rubber branded undersole.