This dog jacket is hand and machine washable at 30°. The materials used are Nylon and PU waterproof Convenient, practical and comfortable for your four-legged friend. With a super soft and comfortable faux fur collar! Easy to put on with Velcro strap SIZE GUIDE To make it easier for you to choose the right size for your dog, we have included in the images the table that shows the reference measurements for each size. How to correctly measure your four-legged friend? We explain it to you in this video