This is a baller helmet. I got it for free when I worked on a job that hooked up promotional helmets from Serotta, the only US dealer. To be truthful this is the second one I’ve owned. I cracked my first one in a crash while working on that job. Serotta was nice enough to set me up with a replacement.
I can say it’s light and very airy and it does the job it’s meant to do.
Cost: free
Made in Spain