Best Idea Since...
I have a very unusually shaped head and it's also small. Almost no helmets fit me. When you add that there are almost no helmet shops anywhere near where I live, so no trying helmets on before buying, it's really important to know what helmets will fit. I had ordered several helmets already online and sent them all back because of poor fit. Then I noticed the Lid Picker service on motorcyclegear.com. Their guy Aaron has measured many (not all mind you) helmets for shape and circumference. They send you a caliper and measuring tape to measure the length, width, and circumference of your head. Aaron then takes your data and feeds it into his lid picker program which then generates a report on which helmets will and will not fit you, and also what size you should order. The bad news was that the helmet I wanted to buy just did not work with the shape of my head. The good news was I was able to order a quality helmet that fits perfectly. They will also generate an updated report at no additional cost if you measure your head again and get different dimensions. I highly recommend Lid Picker.