1. S: Back middle height 11cm, neck circumference 25-28cm
2. M: Rear middle height 13cm, neck circumference 30-33cm
3. L: the back middle height is 17cm, the collar circumference is 35-38cm
4. Suitable for the season: universal in all seasons
5. Applicable objects: pets such as cats and dogs
6. Material: cloth
7. Size: S, M, L
8. Weight: S: 35g, M: 50g, L: 75g