This sail is identical and cut and shape to the Class Force 5 Sail. We use a 4.0 ounce cloth with for durability and longevity. We Include the 4 Battens & Tell Tales. Equal quality for less than half the price of the class sail! F5SPrice: $225.00Sale price: $189.99 WE SHIP WORLDWIDE! We charge the actual cost of shipping. You may email us for a shipping cost estimate. Send us email intensitysails(at sign)gmail.com US$10 MINIMUM ORDER