The RainFlex Elite is made with a new fabric that has all the great attributes of the original RainFlex, with the added benefit of being more waterproof and breathable. RainFlex Elite has a waterproof/breathable rating of 15K/15K. Due to its 4-way stretch, quiet nature, comfort, and breathability, RainFlex Elite will continue to be the players choice for playing in variable conditions. Two-year waterproof guarantee.