J/88 MNi-4 3Di RAW Mainsail


The J/88 MNI-4 Mainsail is manufactured to work well with either the Hall or Selden mast sections. 3Di RAW is a new purpose-built 3D composite sail. Its dedicated tape layout was developed to best match 3Di technology and properties to smaller boats and lower dpi. The result is a wider wind range, a more supple feel, and a more user-friendly experience. Learn more about 3Di.

Standard Features

  • 3Di RAW 760 S 12,600 DPI
  • Black exterior tapes
  • 1 Standard reef
  • 2 Full battens
  • 4 Leech battens
  • Spreader window
  • Cunningham
  • 3 Trim stripes
  • Mainsail spreader tip patches
  • Harken 3814SP Quick Release head slide
  • 2 Harken 3816 batten sliders
  • 11 Harken 3814 intermediate sliders
  • Class royalty tag
  • Certified measurement
  • Country code
  • Insignia
  • Sail numbers
  • Sail bag


  • Carbon battens