| Taken From | XS (Small Pony 12.2h -13.3hh) | S (Pony 13.3hh – 14.2hh) | MN (Fine Large Pony/Horse 14.2hh -16hh) | M (Large Pony/Small Horse 14.2hh -16hh) | MW (Fine Cob/Chunky Horse 14.2hh -16hh) | L (Horse 16hh – 16.3hh) | XL (Large Horse 16.3hh+) |
| Cannon Bone Circumference (cm) | 16-18 | 18-20 | 19-21 | 20-22 | 22-24 | 22-24 | 24-26 |
| Length of wrap front seam (cm) | 33 | 37 | 38 | 38 | 39.5 | 40 | 42 |
Note: In most cases, horses/ponies require a size up on hind legs.