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Imitation is the sincerest form of flattery, and many sailmakers now offer variations on the StackPack invented by Doyle Sails.

The problem of the flogging mainsail was solved in 1989, when Robbie Doyle delivered his first StackPacks – a fully battened sail installed in a StackPack, that is designed to last for cruising sailors.

For Cruising Sailors, being able to control the sail easily and efficiently is one priority, protecting the sail from UV damage is another – the solution to both is a Doyle Sails StackPack.


StackPack is a mainsail handling system comprised of a fully battened mainsail with integral lazy jacks and a cover that opens automatically to accept the sail as it is lowered.

Cruising sailors are often faced with the dilemma of whether to sacrifice sail shape and quality for convenience. The StackPack is the solution for sailors wanting convenience without giving up performance or sail shape.

The StackPack also delivers a beautiful finished product that will look great on any boat. When the sail is up the cover is held tightly against the sail to maintain the sail's aerodynamics.

You will never again have to lower your sail and attach a sail cover. the StackPack is the most innovative, best performing and best looking Mainsail handling system available.


- Integrated cover with secured zipper tail
- Sunbrella cover
- Neatly Flakes the sail above the boom
- Reef lines pass through the sail cover
- Cover attaches to the foot of the sail
- Brummel hooks are used to connect the lazy jacks
- Existing mains can be used as a base sail
- Easily raise, lower and cover your sail when single-handed

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Enables quick and easy covering of the sail without the need for sail ties

Extends the life of a sail. Wide selection of colors. Customizable with logo or text

Improved visibility

Easy reefing with no need to tie sail to boom

The cover and sail can be removed as one for winter storage

Lazy jacks never need to be retied. Simplifies installation and removal

No need to replace your main to install a StackPack

Take the hassle out of dousing your main and enjoy your boat more

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