FULMER Motorcycle helmets. Beware Buyers. This helmet is in my option is one of the worst designed helmet. Chin strap is to short the buckle rides on your jaw bone. It will not lock up to your bike helmet lock it is that short. The sizing is non comparable from other manufactures. You get a small medium or large size selection. I contacted the manufacture and they cannot come up with a solution for the helmet loose feel. This helmet was $160 and is worthless to me... The FULMER manufacture is non negotiable or workable and Orange City Cycle shop in Orange City Florida where I bought it from and was fitted is now saying No refunds. These two suppliers are on my do not buy.