From Cocopup
"Cocopup's Collars are the ultimate dog walking accessory. Partner with your matching Harness and Lead and you are walkies ready! These collars are fully adjustable with a D Ring attachment for leads. - Solid neoprene padding for extra comfort- Plastic buckle- Fully adjustable- Hand wash onlySize XS (puppy) = 20cm - 28cm (width = 1cm)Size Small = 28cm - 44cm (width = 1.5cm)Size Medium = 32cm - 50cm (width = 2cm)Size Large = 46cm - 71cm (width = 2.5cm)Matching products available, search Cocopup to see more!"