【Meterial】:polyester fiber,Woven fabric 【Product size】:Size: XS size (chest circumference 28-30cm/11-11.8 inches; back length 18-20cm/7-7.87 inches), suitable for a weight range of 2.2-3.3 pounds or less. S size (chest 33-35cm/13-13.77 inches; back length 23-25cm/9-9.84 inches), suitable for a weight range of 4.4 to 6.6 pounds. M size (chest size 38-40cm/14.96-15.7 inches; back length 26-29cm/10.2-11.4 inches), suitable for a weight range of 7.7-8.8 pounds. L size (chest circumference 43-45cm/16.9-17.7 inches; back length 32-35cm/12.6-13.7 inches), suitable for a weight range of 9.9-11.2 pounds. XL size (chest 48-50 cm/18.9-19.68 inches; back length 36-38/14.2-14.9 inches), suitable for weight ranges from 9.9 to 13.2 pounds. 【The package includes】:1*Pet Apparel 【Aftercare】:We are so confident in the quality of our products that if you have any product issues we are here to support you too If you have any questions or concerns please contact us and we will be happy to help. Due to different shooting lighting, there may be a slight color difference. Please understand. Due to manual measurement, there may be some deviation. Easy to Wash and Store - This princess dog dress is easy for you to wash by hand or machine. The soft cotton material makes the dog dress soft to folded, which is easy for you to store, occupying a little space when you go out for travelling with your dogs. You should measure your pet's chest girth,back length,neck girth. Then refer to our own size chart.