4Forty, Drifter, Falcon, Formula, Sixer, Star Pro, Stratus, Super, XR Spherical, Z20

Size	Centimeter	Inches	Hat (in)
S	52 - 56	20 1/2 - 22	6 1/2 - 7
M	55 - 59	21 5/8 - 23 1/4	6 7/8 - 7 3/8
L	58 - 62	22 3/4 - 24 3/8	7 1/4 - 7 3/4
XL	61 - 65	24 - 25 5/8	7 5/8 - 8 1/8

Avenue, Daily, Spark

Size	Centimeter	Inches	Hat (in)
S/M	50 - 57	19 5/8 - 22 1/2	6 1/4 - 7 1/8
M/L	53 - 60	20 7/8 - 23 5/8	6 5/8 - 7 1/2
XL	56 - 63	22 - 24 7/8	6 1/2 - 7 7/8

Full - 9 Fusion, Transfer

Size	Centimeter	Inches	Hat (in)
XS	51 - 53	20 - 20 7/8	6 3/8 - 6 5/8
S	53 - 55	20 7/8 - 21 5/8	6 5/8 - 7
M	55 - 57	21 5/8 - 22 3/8	7 - 7 1/8
L	57 - 59	22 3/8 - 23 1/4	7 1/8 - 7 1/2
XL	59 - 61	23 1/4 - 24	7 1/2 - 7 5/8
2XL	61 - 63	24 - 24 3/4	7 5/8 - 7 7/8

Full-10

Size	Circumference (cm)	Hat (in)	Cheek Pad Size (mm)
XS	51 - 55	6 3/8 - 6 7/8	45
S	51 - 55	6 3/8 - 6 7/8	40
M	55 - 57	6 7/8 - 7 1/8	40
L	57 - 59	7 1/8 - 7 3/8	35
XL	59 - 63	7 3/8 - 7 7/8	35
2XL	59 - 63	7 3/8 - 7 7/8	30

Local, Racket

Size	Centimeter	Inches	Hat (in)
S	51 - 55	20 1/8 - 21 5/8	6 3/8 - 6 7/8
M	55 - 59	21 5/8 - 23 1/4	6 7/8 - 7 3/8
L	59 - 61 1/2	23 1/4 - 24 1/4	7 3/8 - 7 3/4

Nomad 2

Size	Centimeter	Inches	Hat (in)
S/M	52 - 57	20 1/2 - 22 1/2	6 1/2 - 7 1/8
M/L	53 - 60	20 7/8 - 23 5/8	6 5/8 - 7 1/2

Sanction

Size	Centimeter	Inches	Hat (in)
XS	48 - 51	18 7/8 - 20 1/8	6 - 6 3/8
S	52 - 54	20 1/2 - 21 1/4	6 1/2 - 6 3/4
M	55 - 57	21 5/8 - 22 1/2	6 7/8 - 7 1/8
L	58 - 60	23 1/4 - 24 5/8	7 3/8 - 7 1/2

Sanction 2

Size	Centimeter	Inches	Hat (in)
2XS	48 - 51	19 - 20 1/8	6 - 6 3/8
XS/S	51 - 55	20 1/8 - 21 5/8	6 3/8 - 6 7/8
M	55 - 57	21 5/8 - 22 1/2	6 7/8 - 7 1/8
L	57 - 59	22 1/2 - 23 1/4	7 1/8 - 7 3/8
XL	59 - 61	23 1/4 - 24	7 3/8 - 7 5/8

Trace

Size	Centimeter	Inches	Hat (in)
S/M	50 - 57	19 5/8 - 22 1/2	6 1/4 - 7 1/8
M/L	54 - 61	20 1/4 - 24	6 3/4 - 7 5/8
XL	58 - 63	22 7/8 - 24 7/8	7 1/4 - 7 7/8