This listing is for a men's heavy Columbia long sleeve button up collared shirt. It is made of a green based plaid cotton flannel fabric with a waffle knit lining. This shirt is in great clean condition Size Marked is Men's Medium. Approximate Measurements: Armpit to Armpit: 21" Collar Seam at top of shoulder to bottom of shirt: 29.5" Shoulder Seam to end of cuff: 24 1/4"