|Breed Size||Small Breeds||Small Breeds||Small Breeds||Medium Breeds, Large Breeds||Extra Small Breeds|
|Closure Type||Hook & Loop||Hook & Loop||Hook & Loop||Hook & Loop||Hook & Loop|
|Material||—||Synthetic Fabric, Polyester||Synthetic Fabric, Fleece||Plastic, Vinyl / PVC||Synthetic Fabric, Fleece, Faux Fur|
I measured my dog and the xxl should have fit but it's too small. He is right on the line though, 19 inch neck , 30 inch chest. Seems well made and warm though! Id just suggest going up s size if your pup is close to the top end of the sizing measurements.