| Size | A | B | C |
| XS | 67 cm | 65 cm | 42 cm |
| S | 70 cm | 68 cm | 44 cm |
| M | 74 cm | 72 cm | 45 cm |
| L | 80 cm | 78 cm | 47 cm |
| XL | 84 cm | 82 cm | 49 cm |
| Size | Bridle Size | Horse Size |
| XS | Small Pony | 12.2-13.2hh |
| S | Pony | 13.2-14.2hh |
| M | Cob | 14.2-15.2hh |
| L | Full | 15.2-16.2hh |
| XL | X-Full | 16.2-17.2hh |
LeMieux Full Fly Mask