What size head does this best suit?
907531
Smaller heads work best. I'm. 7 3/8" and it is probably the biggest it can be adjusted to
122343
I have a 65lb Amstaff with a large head and the medium works well. I'd go with a small for your MS.
273649
I have a small head (like a child). Mine measures 22" also. I got the Small/Medium & it fits great. I really love this helmet. & I love the "dial" in the back so once you get it on, you dial a few clicks to get a nice snug fit, or un-dial a little if it's too tight.
289881
my head was 58 1/2 inches around. I got a large. It will fit perfect with a hat. Without a hat, it would be too big. I hope that helps.
1333885
I bought a medium and a large helmet. My head measures 52 cm so I wear the medium helmet but I wish I had purchased a small. These helmets seem to run a little big. I suggest a medium. You want it to fit tight.
1201554
I would think a 1. I believe that's the smallest size. They are adjustable at the head.
577983
This is an adjustable hat. Pretty much one size fits most. I have a pretty large head and it fits me just over half way.
809846
Hi, my wife hasnt got the smallest head, but it has this kind of bike helmet system, that lets you change size by about 3 inches. i tried it once for fun, and I have quite a massive head and it fits me. my wifes head is somewhat smaller and fits hertoo, plus it could be downsized considerable from there.Amazon is very buyer friendly if it doesnt fit.
1918431
It measures right at 6",, but has plenty of flexibility. The 6" head should fit with no problem.
856487
I too have a really big head. There isn't a women's size that fits me and I have to get men's large or XL. But this hat fits, is comfortable, and looks great. Wore it recently to a Comicon with a steampunk outfit.
1815605
if you have a big head get the big one, if you have a little head get the little one. Ive got a giant melon Size 7-7/8 hats and I got the bigger pillow. Its AWESOME!!
496040
Fits any size head.My 8 year old granddaughter 10 year old grandson wore it just fine and it also fit an adult very comfortably.I would certainly say it fits most head sizesM
694292
Measure your head-with a tape measure. Mine hasn't changed since high school football. Hat fits great and has not changed size with use.
1278214
I have a pretty big head too. Not sure what my hat size is, but it fits me with plenty of room to spare. It's a really nice helment for the price.
2008914
Hm.. depends on head size. I'd say it will go as small as a size 6 head. it's not designed for toddlers though
1983371
It has Velcro straps that can be adjusted to fit almost any size head. It should work for you.
1569771
I wear a 7 3\8 hat and it fits fine I think it will fit most heads. Still use mine Twice a week while I cut the three acre soccer field.