Equine Fusion Ultra Jogging Shoe size 15 converted to Scoot Boot Classic (Regular)

Sizing across brands only works through the millimetre band, never the number. Equine Fusion Ultra Jogging Shoe and Scoot Boot Classic (Regular) both publish in millimetres, so a Equine Fusion Ultra Jogging Shoe 15 (hoof length 141 to 150 mm) is matched by finding the Scoot Boot Classic (Regular) size that covers the same length.

The Ultra length bands are offset from the Active's whole-centimetre bands, so an Active 12 is not an Ultra 12. Match the Ultra by its own length band and width band.

Scoot's own rule: if the hoof is 10 mm or more wider than it is long, size on the maximum width band, not the length. A round hoof can also take a Slim as a half size.