Loro Piana fitted flannel checkered long sleeve button down size small Love this, so comfy and with the perfect amount of stretch. Size small. Measures ~20" across from armpit to armpit, sleeves are ~23" long and top is ~28 long. 100% cotton. Made in Italy. In great condition. Except there is one tiny pin hole at the shoulder from the price tag. :( Check out my closet or follow me!