The J-80 SPEED Mainsail uses a tri-radial panel layout for more complex shape holding in light air. The SPEED main is designed for tricky conditions and chop where the boat needs more power on accelerations. An increased leech profile helps to keep the slot clean and the sail breathing through manuevers. Dimension Polyant Pro Radial Fabric provides the sail with unmatched durability not usually seen in race sails. 
 
At American Custom Sails, we are committed to providing you with world-class sails that truly make a difference on the water.