The Star Trek Spock Dog Hoodie is a 100% cotton hoodie, the inside is soft and is sure to keep your pooch feeling comfy. And lookin' pretty snazzy too if I don't say so myself. It is modeled after your favorite Vulcan Mr. Spock, ears and all! I'm sure that when you take your pup to the dog park you will be hearing "Spock, are you out of your Vulcan mind?" over and over again. But we know you love it as every Trekkie does. Once your dog starts wearing the Star Trek Spock Dog Hoodie he/she may even learn to say "Live long and Prosper!"