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! F5SRegular price: $199.99Sale price: $159.99 WE SHIP WORLDWIDE! Due to the wide variety of the size and weight of our items we will charge the actual cost of shipping in a separate charge on all orders.You may email us for a shipping cost estimate. Send us email intensitysails(at sign)mac.com