J-70 F-1 MAINSAIL

All-Purpose Performer

The World Championship winning F-1 mainsail is an all-purpose mainsail, delivering optimum performance in a variety of conditions, and is manufactured to a cross-cut layout and built from a 5.5oz Dacron. Smooth and easy to trim, this mainsail is suited to both Selden and Southern Spars masts.

All-Purpose
CHAMPIONSHIPS

World | European | North American | South American | National

1 | White | North Sails J-70 F-1 Mainsail
1 | White | North Sails J/70 Mainsail
2 | White | North Sails J-70 Mainsail
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World Champion

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Review and checkout
ONE DESIGN WOVEN
NPC CROSS-CUT is a quality-leading dacron sailcloth for simple, easy sailing. Sails constructed with CROSS-CUT offer excellent shape holding through a wide range of conditions. Designed and constructed to the North Sail quality standards, CROSS-CUT strikes a balance of high quality and affordability.
Standard features
  • Full Battens
  • Leech Battens
  • Country Code
  • Sail Numbers
  • Trim Stripes
  • Insignia
  • Cunningham
  • Visibility Window
  • Roll Bag
  • Spreader Window
  • Mainsail Spreader Tip Patches
  • IHC Measurement Certificate & Sticker

POWER UP

J-70 SPEED GUIDE

Unlock the full potential of your J70 sailboat with the North Sails Speed Guide. Expertly crafted for peak performance, this guide enhances speed, agility, and overall racing prowess.

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SAIL FAST

J-70 TUNING GUIDE

Maximize your J70 sailing experience with the North Sails J70 Tuning Guide. Tailor your sails for optimal speed, control, and responsiveness, ensuring a competitive edge on the water.

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EARN THE WIN

North Sails wins more races than any other sailmaker because of their relentless commitment to innovation, technology, and performance. With a team of expert designers, engineers, and sailors, North Sails is constantly pushing the boundaries of what is possible in sailing.

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