Lululemon swiftly Tech long sleeve top

excellent use condition. there is no size tag but I wear an eight and it is just a tad small on me so I would say it is either a 6 or a 4. I've always washed it in cold water and line dried. measuring from armpit to armpit it is 14 in across. measuring from the back of the neck to the bottom of the shirt it is 25 1/2 in. if you have any questions please ask. thank you for looking!