HOLOGRAPHIC BROGUES SIZING

 INSIDE LENGTH cm SIZE
13.0 20
13.5 21
14.0 22
14.5 23
15.0 24
15.5 25
16.0 26
16.6 27
17.2 28
17.8 29
18.4 30
19.0 31
19.6 32
20.2 33
20.8 34