Old Navy Plus Size Navy Winter Dogs Flannel Short Sleeve Pajama Set Size 4X brand new - soft flannel material - button top with collar - shorts have an elastic waist - 100% cotton Armpit/Armpit: 32.5 inches Sleeve Length: 9.5 inches Top/Bottom: 30.25 inches Waist Across: 25 inches Inseam: 3.5 inches Top/Bottom: 17.5 inches Old Navy Plus Size Navy Winter Dogs Flannel Short Sleeve Pajama Set Size 4X