Women Circumference
6”- 6 ½’’ = cm 15-16,5
6 ½’’-7= cm 16,5-18
7”-7 ½’’ = cm 18-19
7 ½’’-8= cm 19-20,5
8”-8 ½’’= cm 20,5-21,5
Men Circumference
7”-7½’’ = cm 18-19
7½’’ -8= cm 19-20
8”-8½’’ = cm 20,5-21,5
9 ‘’-9 ½’’= cm 23-24
10 ‘’-10 ½’’= cm 26-27