Old Navy Waffle Knit Top Size Medium Shirt Long Sleeves Cotton Blend Stretch Multicolor Casual In great shape! Size says Large, but measures like a Medium. Comes from a smoke-free and pet-free home. 59% Cotton, 39% Polyester, 2% Spandex. Machine wash, tumble dry. Approximate measurements, laying flat: armpit to armpit: 16", length: 27", armpit to end of sleeve: 19"