Elite Sports Medicine Boot Size Chart
Your horses" fetlock measurement should be smaller than the boots circumference but larger than the the size below it. For instance, if your horse measure 10.5 inches, you should choose the Large Front Boot, not the Medium because you will not have enough overlap if any.
Comfort-Fit Low Back Support Size Chart
Sports Medicine Boot II and SMB3 (Regular or Reflective) Size Chart
It is important to choose the correct size for your horse to get the optimum benefits from SMB II boots. In the chart below there are circumference and height measurements. The circumference measurement of the boot is more critical than the height because the boot must fit around the horse's leg and overlap 1/2" to 1 1/2"to be effective. When sizing, the height of the horse and the coarseness of the bone should be taken into account, but these should not be the only determining factors.
