HAZARDOUS SPORTS HEADCASE HELMET TOTE, BICYCLES, MOTORCYCLE, OR OTHER PROTECTIVE HELMET/ALSO GREAT AS A WEEKEND LUGGAGE BAG The Hazardous Sports Headcase is a shell for your helmet. It seals out critters and dust, and its foam construction prevents scratches and dings. FULL FACE HELMET or SMALLER  WILL NOT FIT MX HELMETS This case is also great for a weekender pack ... just net it on the bike with a helmet net and you're off