Breathable,Quick dry and flexible and good water wicking,the swim shirts keeping you dry and comfortable every day UPF 50+ UV Protection fabric help block the sun’s harmful UV rays so you can stay out longer in the outdoor workout Colorful Reflective logos for enhanced visibility and fashion,you will be unique in water party Exquisite workmanship and sewing.This rash guard adopts Flatlock stitching and tag free collar without losing shape after swimming Our summer short sleeved shirts are very suitable for surfing,fishing,beach volleyball,sailing, swimming, hiking, traveling, boating, rock climbing, walking, biking, skating, jogging, running