SIZE Palm Mid Finger Length Glove Length
XS 18cm 8cm 21cm
S 19cm 8.5cm 21.5cm
M 20cm 9.5cm 24cm
L 21cm 10cm 24cm
XL 22cm 10cm 26cm
XXL 23cm 11cm 27cm

Measure right around the widest part of the palm just below the fingers and excluding the thumb.