Mainsail Pack

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Product Overview


$499.00 up to 10 ft  (305 cm)

Add $37.50 per foot over 10 ft

A mainsail pack (also known as Stack Pack*, Lazy Pack, Mack Pack*) is popular with boats that use a lazy jack system. Simply drop the sail into the pack and zipper to close. The mainsail pack cover is integrated with a lazy jack system (not included) to support the top of the sail pack and guide the sail neatly into place inside the cover. (Not include: Lazy Jacks and #40 PVC 3/4" pipe)

cmsimage-206-1.gif  WeatherMax80® outperforms and outlasts other marine fabrics - including acrylics and solution-dyed polyesters. WeatherMax is designed to be water tight and breathable.

contentonly.aspx.jpg   SolarFix® thread is guaranteed in writing to last! Made of 100% PTFE (PolyTetraFlouroEthylene) fiber. Extremely resistant to harmful UV rays and chemical exposure

DOT twist locks included
YKK #10 marine zippers

Removable mast boot


3 - 7 day turn around

 lowest-price.jpg  Our low price guarantee is simple! If you find a lower price offered by one of our competitors, we will match the price of that item within 30 days of purchase.





(37 reviews) Write a Review

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  • 5
    Stack pack

    Posted by Kai on 1st Aug 2023

    Works and looks great! Great price too!

  • 5
    Mainsail Pac

    Posted by William Clark on 20th Jul 2023

    Very pleased with the new mainsail pack for our Jeanneau Catamaran. The WeatherMax 80 is fantastic material. Becky was the absolute best to work with and we had a lot of discussions about what I wanted and how to make it. She was very patient and listened to what I needed. She built a very good product the way I wanted it and at a reasonable price . Definitely a GREAT experience . Thanks again Becky. I would recommend Lee Sail Covers to everyone wanting a really good product for their boat.

  • 4
    Stack pack

    Posted by Ken on 11th Jul 2023

    Webbing at "D" ring could be stronger

  • 5
    .mainsail pack

    Posted by Michael Ramage on 5th Jul 2023

    Fits perfectly, had many compliments on fit and look . Easy company to work with

  • 5
    Mainsail pack

    Posted by John Stevens on 9th Feb 2023

    We run a catamaran charter in Charleston. Just finished putting on 2 new mainsail pack covers and they are a great fit! Lee Sail Covers called after my online order to double check measurements and I ended up making some adjustments and I am glad I did. Their suggested adjustments were spot on!

  • 5
    Love it!

    Posted by Leo on 29th Oct 2022

    The sail pack looks and fits great on my Catalina 30. I added 2 10’ pieces of PVC on each side from Home Depot. Easy install.

  • 5
    Great company to work with

    Posted by Unknown on 28th Sep 2022

    Lee Sail does a great job working with the customer to ensure measurements are correct and the end product is beautiful!

  • 5
    Excellent fit and quality

    Posted by John Milia on 9th Sep 2022

    I just replaced mainsail and needed a high quality sàil pack. Everything fits great! Simply push all the mainsail slides down to bottom and zip the whole pack closed effortlessly. It just makes sailing and stowing so much easier. A few pieces o PVC give it a frame and perfect layout for your lazy jacks. The material is quality and water repellent. Absolutely worth it!

  • 5
    Beautiful Work

    Posted by Jesse on 30th Aug 2022

    Just got my mainsail pack for my Beneteau 373. It looks amazing and the customer service was very helpful in making sure my deliver got to me. Thanks LeeSailCovers!