Black on the underside of the brim to eliminate glare on the water

• Stays wet longer so operators can use less

The design incorporates high load capacity performance while maintaining minimal weight for large line sizes

size deflated: 41 cm x 100 cm

North U. Trim Bottoms Black on the underside ofTo win races you have to sail fast. Performance Racing Trim shows you how. The North U Trim book treats boat speed and boat handling topics in the same accessible style as North U Tactics. The TRIM book gives complete coverage to upwind and downwind sail trim and boat handling, including mainsail and genoa trim, helming and the trim and handling of both conventional and asymmetric spinnakers. Learn how angle of attack, depth and twist effect