This helmet has a Snell approved date of 2005, I bought it New in 2010: I wore it 3 or 4 times and found it to be a little tight!! I bought new head & cheek pads, they are 5mm. I installed them in 2011.Still to tight!! Original pads were sized 7mm. After researching helmet sizing this is more for heads that are Round, mind is not. Still have orig. paper work, CD and bag: