The Sleeveless Boat Neck Split Back Top features a clean boat neckline and boxy silhouette in a sleeveless design, with a split back detail that adds movement and visual interest. SIZE CHEST SHOULDER TO HEM XS 17 1/2 18 3/8 S 18 1/2 19 M 19 1/2 19 5/8 L 20 1/2 20 1/4