FormFit Mesh Harness
| Size Guide | Girth (in) | Weight (lbs) |
| 2XS | 10.5 - 12 | 3 - 6 |
| XS | 12 - 14 | 4 - 10 |
| S | 14 - 15.5 | 8 - 13 |
| M | 15.5 - 18 | 11 - 19 |
| L | 18 - 20 | 17 - 24 |
| XL | 20.5 - 23 | 22 - 32 |
| Size Guide | Girth (in) | Weight (lbs) |
| 2XS | 10.5 - 12 | 3 - 6 |
| XS | 12 - 14 | 4 - 10 |
| S | 14 - 15.5 | 8 - 13 |
| M | 15.5 - 18 | 11 - 19 |
| L | 18 - 20 | 17 - 24 |
| XL | 20.5 - 23 | 22 - 32 |