YEARS ago I bought a (one crash helmet.. thats what I call them).. it fell off the seat of my of my motorcycle and hit the pavement.. it split right in half... the last helmet I bought was a Bell full face type which is mandatory in the class of racing I run(full face type) EDIT when it comes to HF stuff just look at what your buying.. 99% of it is the cheapest stuff out there.. spend a few bucks more to save your butt