Used for snowboarding. There are scratches, discoloration, etc. For those who don't mind. 【What is ZIP MOLD?】 A new structure boasting light weight and impact resistance compared to EPS material (styrofoam), which has been the standard for over 20 years. ZIP MOLD's material alone acts as both the form and the shell at once, allowing the helmet itself to be made thinner, and significantly lighter than conventional in-mold manufacturing. It is a seamless, lightweight, and safe product. (Quoted from the official website)