Height: Measure from the ankle and up to the inside of the knee (A).

Calf: Measure around the widest part of the calf (B). (Note: measure over both socks and breeches!).    

SizeA HeightB Calf width
S38 cm32-35 cm
ST43 cm32-35 cm
M38 cm35-38 cm
MT43 cm35-38 cm
L41 cm38-42 cm
LT46 cm38-42 cm
XL40 cm41-44 cm