I would quite like to be proven wrong on this so as to feel less of a freak, but biggest head, I reckon that's me. It's 65cm around. They don't make cricket helmets that big, they literally don't.
I spent ages looking for one at a time when I had no money whatsoever and ended up spending £65 on the bottom of the line Adidas ayrtek-shaped one with the foam inserts you're meant to shape to your head, with all the foam inserts taken out, it still is so tight it gives me horrendous headaches after 15 or so overs and digs into my temples, if I ever do get hit it's going to cut my head I know it.
I want a masuri but I'll never wear one, such is my curse.
I ride a motorcycle and had to get my crash helmet posted from America in order to get the XXXL size the big brands don't sell in the UK. I'm 6'2 but that helmet is still so big I've got the proportions of a giant toddler with it on.
If anyone actually knows of a genuinely bigger-than-usual batting helmet I'd like to hear it.