Lululemon Define Zip Up zipper jacket. Can’t find the size but the measurements across chest is 16”.. so it would be small. As shown in pics.. the neckline has some small stain and wear. The main zipper has a little wear on it. • sweat-wicking • four-way stretch • cottony-soft handfeel • quick recovery • naturally breathable • Thumbholes and cuffins ™: Help keep sleeves down and hands warm • Fit: Body Skimming, hip length