Breathable Soft Air Mesh Puppy Dog Vest Harness Designed For Puppy and Small Dogs - The size dimension is not regular,please follow the measuring instructions before purchasing it Reduce Chafing - Soft texture with no hard edges or buckles to irritate skin,beside it reduce tugging and pulling on your pet's neck and make your pet walks comfortable Considerate design reduce tugging and pulling on your pup's neck Easy to Put on - Adjustable chest belt and quick-release buckle Size: Small, Neck Grith: 12.99 inches, Chest Grith: 14.96~22.05 inches