Theory Short Sleeve Marl Rib Crewneck Sweater size small

this is in perfect condition. Never worn. Theory Short Sleeve Marl Rib Crewneck Sweater, Color: Fatigue White 99%Cotton. Dry Clean Only Slightly cropped Heathered effect this is fitted. Color is more of a brown /gray/white. But this is called fatigue white. Not sure why. 21" long 11" armpit to armpit but the stretches to almost 15" This has a lot of stretch