Our original patented design features: Two D-rings: One D-ring on back for leash attachment Another versatile front D-ring that can be used for "no pull" or tags Custom printed neoprene fabric with breathable mesh
Adjusts at the neck and chest for the perfect fit
| Size | Neck | Chest |
| XX-Small | 8-11 in | 10-14 in |
| X-Small | 11-14 in | 14-19 in |
| Small | 14-17 in | 17-22 in |
| Medium | 15-18 in | 18-24 in |
| Large | 16-20 in | 21-31 in |