The Painted Desert Dog sweater is crafted from 100% wool. It is knit by Artisan Knitters in Northern Highlands of South America and are made following Fair Trade Guideline. The Painted Desert dog sweater design was inspired from the beautiful colors of the Painted Desert canyons of Arizona. This pattern looks great on both male and female dogs and are available in 8 sizes to fit every dog! Chilly Dog wool and alpaca dog sweaters are the warmest because the the natural fibers have greater bulk which prevents air pockets and wool is a renewable resource. The quality of Chilly Dog sweaters is superior to any other dog sweater company, you will see the moment you hold it in your hand, treat your dog to the best!