Retro-inspired trainers by BOSS, crafted in a combination of materials with textured details, pop-colour elements and branding. The trainers feature a combination of materials, textured details, pop-colour elements and branding. Outer material is 100 percent polyamide, inner material is 65 percent polyurethane and 35 percent polyester, with 100 percent polyester lining. The sole is made from 70 percent ethylene vinyl acetate and 30 percent rubber. Closure type is laces and the heel is flat.