Product Overview

$550.00 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. At the foot of the cover there is 2" wide webbing every 12" with twist lock closures to either go between sail slugs(if you have slugs on the sail foot) for pack to sit above the boom, or the 2" webbing to go under the boom. Any questions please feel free to call (800) 516-2703 or email me at customerservice@leesailcovers.com (Not include: Lazy Jacks and #40 PVC 3/4" pipe). Install instructions click here: Mainsail Pack Install

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

5 - 10 day turn around

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.

Reviews

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5
My second time around with Lee Sail Covers

Posted by John Boyer on 4th Oct 2020

I've owned two trimarans and bought two sail covers from Lee Sail Covers. Great value and customer service. A lifelong customer here.
5
The boat looks great!

Posted by Unknown on 2nd Oct 2020

Excellent product, fit perfect!
5
Great product and service

Posted by Tom on 10th Sep 2020

Ordered this cover for my Windrider 17. Certainly not a standard but Becky and all were great in answering questions and perfecting the measurements. Quality and fit are excellent. Operation is super easy for a boat that is mostly singlehanded. I would recommend this product to anyone.
5
Another WIN from Lee Sail Covers!

Posted by Michael McGouran on 10th Jun 2020

This is my second sail pack from Becky and I cant begin to say enough about the quality of the materials, craftsmanship and customer service. Awesome is an appropriate term! We have recommended her to many friends in our marina and elsewhere and everyone we have talked to has been very happy with what they ordered! Thank you for such great value!
5
J37 Mainsail Pack

Posted by Greg Howard on 3rd Sep 2019

Just finished installing my new Mainsail Pack w/ lazy jacks on my J37 & it fit like a glove. Measurement tool was easy to follow & Becky was great to work with. Also love the Weather max. I've used Sunbrella Cadet gray for years and it always fades to a greenish color after a couple of years. Hope the weathermax holds up better! Great price & great turnaround! Thanks,
5
Sail more, motor less!

Posted by Marc K on 21st Aug 2018

Before the mailsail pack, the sail was secured with a standard removable cover. Removing and reinstalling the cover was so much of a hassle, it was often decided by my crew against setting up and raising the sail, and instead to simply motor. With the new to mailsail pack, unzipping the cover to expose and setup the mainsail is a breeze. Now, we will sail more, and motor less. Material and craftsmanship is top class. I am a highly satisfied customer. Captain is very happy. :-)
4
Good Stack Pack, Great Price

Posted by Ryan on 29th Jul 2018

Just put my newain sail stack pack on and it looks good. I will review again in one year as to it's durability. So far I am very pleased. Still have to install the Lazy Jack's on my mizzen mast and then I'll put my mizzen stack pack up too!
5
Easy Mainsail Handling

Posted by Tim Prouty, Tucson AZ on 26th Apr 2018

The Main Sail Pack was simple to install and is well crafted. It works very well and makes sail handling so much easier. I love the zipper! I was challenged to figure out the correct way to run the lazy jack lines through the cover but it works now. I tied a loop in my topping lift line to secure the top of the Main Sail Pack at the aft end of the boom. I would not hesitate to recommend this product to a friend!
5
Quality Product!

Posted by Daniel Reagan on 21st Nov 2017

I am very pleased with the price, quality and workmanship of this product. It is a perfect and makes getting on and off the water much easier for my trailer sailor. Thank you so much!