North Sails Square Top Racing Mainsail 3Di RAW Black

RANDA DA REGATA SQUARE TOP

Profilo ad alte prestazioni

Le rande Square Top, il nostro modello più avanzato, dominano le regate dei Gran Premi in tutto il mondo. Il profilo quadrato fornisce un twist progressivo altamente efficiente, un vortice ridotto sulla testa d'albero e una distribuzione ottimizzata della superficie velica. I progettisti North sails bilanciano con precisione il camber della vela con la larghezza della testa, tenendo conto delle caratteristiche specifiche di curvatura dell'albero e delle condizioni di navigazione desiderate. Tutti gli elementi della vela lavorano insieme, compreso il modulo della membrana, la rigidità e la configurazione delle stecche, con il risultato di prestazioni del profilo aerodinamico finemente controllate.

material

3Di RAW Minimum Weight. Maximum Speed 3Di ENDURANCE Engineered to Last. Designed for Fast. NPL SPORT Highest Performance Laminate Race Sailcloth NPC RADIAN Woven Radial Revolution

color: Black
Standard features
  • Rule Optimized Roach Profile
  • Optimized Gaff Batten Angle
  • 1 or more Full Length Battens
  • RBS E-Glass Tapered Battens*
  • Exclusive Tie in Batten Adjusters
  • Hard Braid Luff Rope
  • Cunningham
  • Adjustable Leech and Foot Cords
  • Loose Foot with Integral Foot Shelf
  • Exclusive Teardrop Corner Reinforcements
  • Stainless Steel Rings
  • Racing Trim Stripes
  • Nylon Twist (Leech) Telltales
  • Yarn Flow (Horizontal) Telltales
  • Class Insignia
  • Sail Numbers and Country Code
  • Certified Measurement
  • Drawstring Sail Bag
Optional features
  • Reef Points
  • Carbon Battens
  • Simple Luff Slides
  • Custom Luff & Batten Car Systems
  • Overhead Leech Cord
  • Spreader Tip Patches
  • Custom Graphics
North Sails
  • 3Di RAW

    High-performance race sails beat the competition black and blue

  • 3D

    Molded Sail Shape

  • 0% Film

    High-resolution sail structure

North Sails
  • 3Di ENDURANCE

    Durable performance x-over sails for competition and cruising

  • 3D

    Molded Sail Shape

  • 0% Film

    Eliminates the risk of delamination

North Sails
  • NPL SPORT

    The highest performance small boat and one design keelboat laminate sailcloth in the marketplace

  • eXact™

    Proprietary x-scrim reinforcement adds strength with minimal weight

  • 97%

    Made with recycled polyester film

North Sails
  • NPC RADIAN

    Woven Radial Revolution

  • #1

    Radian is the world’s best woven Dacron sailcloth

  • Meet Your Match

    Available in seven cloth weights

Material
3Di RAW Minimum Weight. Maximum Speed
3Di ENDURANCE Engineered to Last. Designed for Fast.
NPL SPORT Highest Performance Laminate Race Sailcloth
NPC RADIAN Woven Radial Revolution
3Di RAW 3Di ENDURANCE NPL SPORT NPC RADIAN
3Di RAW is the sail technology choice of champions. These high-performance race sails are the lightest weight, lowest stretch, and most highly engineered sails on the planet. If you're buying sails exclusively for racing, go RAW.
3Di ENDURANCE is the most rugged high-performance sail technology. These sails are around the world tested for longevity and reliability. Many 3Di Endurance sails have logged the equivalent of more than two circumnavigations and are still in service. If you’re buying sails for adventure racing or bluewater cruising, choose Endurance.
NPL SPORT is woven by North Sails, and it’s the market’s highest performance 2D laminate race sailcloth. A proprietary polyester resin system resists heat, water, and UV at a level unmatched by any string sail. Sails cut from NPL are significantly stronger, lower stretch, and lighter than competitor brands.
Patented NPC RADIAN warp-oriented sailcloth is a unique non-laminated polyester material suitable for radial panel construction. Uncrimped warp yarns are interwoven with specially shaped fill yarns, allowing a more sophisticated radial panel construction than a traditional cross-cut layout. With NPC RADIAN, sailors enjoy lower stretch radial performance without films and glues.