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Racing Asymmetric Spinnakers

North’s powerful Racing Asymmetrics are the evolutionary descendants of our dominant America’s Cup and Volvo Ocean Race designs. They have been developed using the University of Auckland Twisted Flow Wind Tunnel and the North Sails Virtual Wind Tunnel™ downwind flow simulation software. The result is a stable asymmetric spinnaker that delivers increased drive and reduced drag over a broader wind spectrum, which is especially important for today’s generation of lighter, faster-accelerating boats. North Racing Asymmetrics are offered in six different wind range models, each with a targeted selection of high performance downwind materials to precisely match your boat and type of racing.

View wind angle chart →

  • Computer molded using North proprietary software
  • TrueRadial™ construction, every seam is shaped
  • Color choices available for nylon spinnaker fabrics
  • Stainless steel corner rings with strap reinforcement
  • Adjustable Dyneema leech, luff and foot cords
  • Sail Numbers, Country Code
  • Certified Measurement
  • North Spinnaker Box Sail Bag

Optional

  • Multiple weight panel constructions
  • Integral Clew Strop
  • Retriever Patch
  • Gybulator Lazy Sheet Keeper
  • Anti Torsion Furling Luff Rope
  • Trim Chevrons
  • SailKote Plus
  • Custom North Sails Graphics