Up for sale is a good condition, Vintage National Lampoon's Christmas Vacation Griswold T-shirt Tee Men's. Size Medium. Cotton blend. From smoke-free home! Clean inside and out. Approximate Outside Dimensions: 18 inches across chest armpit to armpit by 24.5 inches from back collar seam to bottom of shirt. If you need anything else, please send any questions directly through ebay. Please keep in mind that all of my items are vintage, gently used, unless otherwise indicated in the listing. Please check out the pictures below. Good luck and happy bidding!