A new crew neck, long sleeve base layer top in the thinner SKINTIGHTâ„¢ Fresh fabric. Extremely breathable and designed to be comfortable in summer temperatures, where it works well as a sun protection garment. UV protection factor 30+. - Tech facts: The SKINTIGHTâ„¢ Fresh maintain the skin's natural bacterial level, but eliminate odour, providing fresh and dry comfort at all times.