The original KōSTL sun shirt with a hoodie! A touch more sun protection than the original. This shirt is ideal for spending some good quality time outside with your friends. Whether your being active- fishing, hiking, surfing, paddle boarding, kayaking... this is the shirt for you. No need to apply that sticky sunscreen- ... well, at least the top half of your body.
Our sun shirt features UPF 50+ sun protection, the Solar Performance fabric is lightweight, comfortable, and sure to keep the sun’s rays from penetrating through to your skin. The fabric is powered by PURE-tech™ moisture wicking technology.