North Sails J-70 F-1 Mainsail

J-70 F-1 MAINSAIL

All-Purpose | Light teams below 340kg

The World Championship winning F-1 mainsail design is an all-purpose sail and is manufactured to a cross cut layout and built from a 5.5oz Dacron. The F-1 is our flattest mainsail and better suited to lighter teams below 340kg or teams using stiffer masts.

Championships

World | European | North American | South American | National

color: White
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North Sails
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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North Sails

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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North Sails

MEET OUR

CLASS EXPERTS

North Sails
GIULIO DESIDERATO
ITALY
CONTACT
North Sails
ALLAN TERHUNE
UNITED STATES
CONTACT
North Sails
CHARLIE CUMBLEY
UNITED KINGDOM
CONTACT
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WILL WELLES
UNITED STATES
CONTACT
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RUAIRIDH SCOTT
UNITED KINGDOM
CONTACT

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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.

ALL RACE RESULTS

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SHOP APPAREL

Trucker Cap €40,00

Adjustable fit

Pertex®, TW140S™

Pertex®, TW140S™

SoftShell+™, Stretch

With retainer clip

+ 2

SoftShell+™

SoftShell+™, Stretch

SoftShell+™, Stretch

SoftShell+™

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