Vintage/Retro Summit Dog Fleece Pullover

I found this vtg beauty at a local outdoor gear shop and couldn’t resist! It is definitely well worn, but fleece can stand the test of time, so it’s still looking fly. The hanging tag is too worn to make out a size, but I’m guessing it is a women’s large? I’m an XS/S, and it’s just past the point of oversized that I like. I’m guessing it would be great if you’re a taller size S or a size M & looking for an oversized fit, or a size L if you want a regular fit. But be sure to check the measurements!