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 list our current available inventory in our shopping cart. 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