Finn Xi-1 Mainsail

Wind range: 10+ Knots | Sailor weight: 100+ kg

This is our most powerful Finn mainsail, designed for the larger sailor. It can be used as an all purpose Mainsail but is most effective in conditions over 10 knots. The Finn Xi-1 Mainsails is manufactured from North Sails own NLXi03 Technora laminate.

Standard Features

  • Class insignia
  • Sail numbers
  • Vision windows
  • Epoxy battens
  • Elastic pockets
  • Leech tell tales
  • Trim tale tales
  • Leech line
  • 6mm elastic luff rope
  • Long roll bag
  • WS in-house measurement
  • Class royalty label


  • Carbon battens
  • Carbon headboard
  • Stick-on pockets
  • 8mm elastic luff rope

Class Experts

Finn Xi-1 Mainsail headshot

Derek Scott

Auckland, New Zealand – Sales Office
Auckland, New Zealand – Sail Loft