Coolibar’s Women’s Aulea Surf Rash Guard offers a close-to-your-skin performance fit, by comparison to our other rash guard styles, to prevent chafe during active aquatic adventures. This lightweight and quick-drying long sleeve surf shirt provides sleek comfort in and out of the water. For superior UV protection we’ve added a mock neck collar and thumbholes to this UPF 50+ shirt for dependable all day coverage in places you need it most.