The IS-Max II Snow Chin Curtain is engineered for cold-weather riders who want more comfort and less wind intrusion on chilly days. Designed to fit IS-Max II snow helmets, it attaches easily to block cold air from rushing up into the helmet’s chin area. By reducing buffeting and minimizing wind chill, this chin curtain helps you stay warmer and more focused on the ride. Whether you’re snowmobiling, winter biking, or cruising in freezing conditions, the IS-Max II Snow Chin Curtain enhances comfort and keeps gusts where they belong — outside your helmet.