Bucas Internal Surcingle Set Silver/Choco

The stated sizes are the oversizes of the Bucas blankets, measured from the withers to the base of the tail.
On the basis of this you can determine the correct girth size.

The first size is for blankets with an upper length of 85 to 120cm
The second size is for blankets with an upper length of 125 to 140cm
The third size is for blankets with an upper length of 145 to 170cm