The Abacus Layer Halfsleeve Aloha UV Ladies is a sporty sporty top with half-length sleeves, a 1/2 zipper and a turtleneck. a turtleneck. It has contrasting colors on the shoulders and sleeves and goes perfectly with both classic pants and a feminine skirt. feminine skirt. The top is made from a thin and stretchy material with built-in material with built-in UV protection that protects your shoulders, neck and back neck and back from the sun without the need to use chemicals. need to be used. The UV protection lasts for the entire life of the garment. garment. In addition, it has DryCool and breathable features that keep you cool and comfortable throughout the round. throughout the round.