1 | White | 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

GIULIO DESIDERATO

ITALY

CONTACT
ALLAN TERHUNE

UNITED STATES

CONTACT
North Sails
CHARLIE CUMBLEY

UNITED KINGDOM

CONTACT
WILL WELLES

UNITED STATES

CONTACT
North Sails
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

North Sails

SHOP APPAREL

hover | Ocean blue | 27M718_0790_psfront1
hover | Phantom | 27M718_0951_psfront1

Diseño ajustable

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4 | Ocean blue | gp-aero-waterproof-jacket-27m065
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Pertex®, TW140S™

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Pertex®, TW140S™

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SoftShell+™, elástico

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