Size |
Neck |
Width |
Feature |
XS |
8-12" (21-30cm) |
3/8" (1.0cm) |
1 row hole |
S |
10-13" (24-32cm) |
3/4" (2.0cm) |
1 row hole |
M |
13-16" (33-41cm) |
1.0" (2.5cm) |
1 row hole |
L |
16-20" (41-51cm) |
1.2" (3.0cm) |
1 row hole |
XL |
17-22" (44-56cm) |
1.4" (3.5cm) |
2 row holes |
XXL |
22-27" (55-70cm) |
1.6" (4.0cm ) |
2 row holes |