What are the size ranges for Medium and Large?
37755
The large collar fits my 77lb TW Coonhound very well; plenty of room to spare. The medium collar fits both my 62lb BT Coonhound; and my 50lb little mix. Again, with plenty of room to spare.
1296406
Measure your kneeAvailable Sizes:Medium (12 - 14 in.) Large (14 - 16 in.) X-Large (16 - 18 in.) XX-Large (18 - 22 in.)
1046217
I recommend you buy a package of each - medium and large. The medium fit me but I liked the large as it allowed easier application and gave some leaway for fit.
87694
I believe the small size is best for this medium size is quite large, I wear 38 in Brazil !!
126453
Medium/large. But, I don't recommend this brand. Very cheaply made. I would go to your local sporting goods store and check them out there first.
1085506
I am sorry but I do not have the measurements in from of me but they should be on the product description. Just guessing I think that you would probably need a large.
191077
I think size medium woul fit well large would be okay also just tighten the Velcro
173264
My large is 58 cm. The Vilano website makes it appear that medium would be 54 cm.
19228
you can look up Giro's size chart http://www.giro.com/giro/fitguide/helmet/giro_sizing_chart.pdf (medium)
1613065
I bought a large and a medium. The large is probably about the 9x10 that you want.
1474930
I've bought a small for an adult. So I think a medium will definetely be to large, unless he is a big boy.
502901
Sizing Information SMALL (26"-30") MEDIUM (32"-36") LARGE (38"-42") EXTRA LARGE (46"-48")
471096
Get the medium...I have the medium and the large. The medium is a better fit.
448679
I have the large and my knee and 2' above are more in the order of 15.5" and 18". I definitely would get the Medium.
205213
Depends on what is comfortable to you.I tried all three sizes and was happy with the medium size.
42669
I am between a medium and a large and large was way too big. So if you're on the edge I'd say go smaller.
229085
I would recommend a size Large; the Medium will be way too small; the Large was only very slightly large for a 5'4" 125 lb boy