Lululemon 5 Year Basic Long Sleeve Performance Shirt - Laguna Made of Vitasea™ fabric which is comprised of a blend of Pima Cotton and high-stretch LYCRA® fibre for great shape retention and an oh-so-soft feel - Sweat-wicking - Four-way stretch - Oh-so-soft handfeel - Shape retention No size tag or dot. Approximately a Large. Approximate measurements in inches laying flat are: Pit to pit - 21.5 Shoulder to shoulder - 19 Sleeve length - 26 Shoulder to bottom side hem - 25.5 No holes, stains, or flaws. In great condition.