Great top from Express, it is The Portofino Shirt, size XS in a Coral, pinkish, salmon color.  Long-sleeved with tabs to roll up if you choose.  V-neck, two front pockets, easy care, cold wash, hang to dry.  No flaws, stains, etc.  This shirt is great for any occasion, work or casual, can pair with so many options.  Nice and flowy.  Please take a look at photos.