O'Neill rashguards offer the ultimate in protection, fit, and functionality. Crafted from super soft and stretchy 6oz lycra spandex, these stylish rashguards feel great against the skin and are quick drying with anti-microbial properties to keep the stink away. The UPF Rating (Ultraviolet Protection Factor) is 50+ for maximum sun protection. O'Neill Wetsuits and rashguards come with a 1 year warranty on materials and craftsmanship.