M size: fits all medium sized breeds starting at a chest size of: 19.7 inch (50 cm), fitting up to a chest size of 29.5 inch (75 cm) and a lower neck circumference of 13.8 to 22.8 inch (35 to 58 cm)
L/XL size: fits all large breeds starting at a chest size of: 23.6 inch (60 cm), fitting up to a chest size of 45.3 inch (115 cm) and a lower neck circumference of 17 to 25 inch (43 to 63,5 cm)
XXL size: fits all giant breeds starting at a chest size of: 37.4 inch (95 cm), up to a chest size of 57 inch (145 cm) and a lower neck circumference of 21 to 33 inch (53 to 83,5 cm)
Harnesses Size Chart
| Size | chest size in cm | chest size in inches |
|---|---|---|
| M | 50 - 75 | 19.7 - 29.5 |
| L/XL | 60 - 115 | 23.6 - 45.3 |
| XXL | 95 -145 | 37.4 - 57 |