Biltwell Helmet Size Chart

Helmet Size Chart

Helmet Size	Inches	Centimeters (cm)	US Hat Size (Approx)
XS (53-54)	20 7/8 – 21 3/8	53 – 54.25cm	6 5/8 – 6 7/8
S (55-56)	21 1/2 – 22	54.5 – 55.75cm	6 7/8 – 7 1/8
M (57-58)	22 1/8 – 22 5/8	56 – 57.25cm	7 1/8 – 7 3/8
L (59-60)	22 3/4 – 23 1/4	57.5 – 58.75cm	7 3/8 – 7 5/8
XL (61-62)	23 3/8 – 23 7/8	59 – 60.25cm	7 5/8 – 7 7/8
XXL (63-64)	24 – 24 1/2	60.5 – 61.75cm	7 7/8 – 8 1/8

Customize Your Fit

Helmet Size	XS	Small	Medium	Large	XL	XXL
Stock Cheek Pads	29MM	24MM	24MM	19MM	19MM	15MM
Thinner Cheek Pads (Looser Fit)	5MM 10MM 15MM 19MM 24MM	5MM 10MM 15MM 19MM	5MM 10MM 15MM 19MM	5MM 10MM 15MM	5MM 10MM 15MM	5MM 10MM
Thicker Cheek Pads (Tighter Fit)	33MM	29MM 33MM	29MM 33MM	24MM 29MM 33MM	24MM 29MM 33MM	19MM 24MM 29MM 33MM

The best way to get gloves that fit well is to try them on. If that’s not an option for you, we’ve created this sizing chart as a reference. Here’s how to measure your hand: Width: Measure across your palm at the widest point (generally just below the knuckles). Length: From tip of your middle finger to bottom of palm Compare these measurements with the chart below. If you are in between sizes, we recommend going with the larger size for the best fit.

 

Size – Width & Length Chart

Size	Width	Length
Extra Small	2 3/4" – 3"	6 3/4" – 7"
Small	3" – 3 1/4"	7" – 7 1/4"
Medium	3 1/4" – 3 1/2"	7 1/4" – 7 1/2"
Large	3 1/2" – 3 3/4"	7 1/2" – 7 3/4"
XL	3 3/4" – 4"	7 3/4" – 8"
XXL	4" – 4 1/4"	8" – 8 1/4"