Doyle StackPack

• Introduced in 1983, DOYLE StackPack is the original trouble free mainsail furling system for the cruising sailor
• The simplest, easiest way to handle your mainsail
• Proven to be the most innovative and cost-effective mainsail handling system ever
• Maintains mainsail speed & shape - lies flat against the sail while sailing
• Available as a retrofit for your existing sail - doesn't have to new, doesn't have to be Doyle
• World's largest StackPack is 37.5 feet long!

StackPack is a fully battened mainsail with integral lazy jacks and a cover that opens automatically to accept the sail as it is lowered. The cover and lazy jack system neatly flakes and holds the sail as it is lowered or reefed. The folds at the foot of a reefed mainsail also lie neatly in the StackPack cover, eliminating the need to tie off the excess fabric with ties. With the sail completely stowed, the StackPack system presents a neat appearance and automatically protects the sail from harmful UV rays. While sailing, the integral cover lies flat against the foot of the sail for a clean aerodynamic effect. Cruising sailors are often faced with the dilemma of whether to sacrifice sail shape and quality for convenience. The StackPack is a solution for sailors wanting convenience without sacrificing speed and shape. The StackPack also delivers a beautifully finished product that will look great on any boat. While designed principally as a mainsail furling system, StackPack works equally well with mizzens, staysails and other club-footed headsails. All together, the StackPack is the most innovative, easy-to-use, best performing and best looking mainsail handling system available.  

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StackPack Features:

• The ends of the lazyjacks are tied 50-75% up the mast. They never need to be retied.
• Lazyjacks enter through the top of the cover. This helps the sail to furl into the cover and support the cover while the sail is down.
• Brummel hooks are used to connect the lazy jacks. The lazyjacks can remain rigged to the mast and boom if the sail is removed.
• Zipper tail is secured for easy closing.
• Reef lines pass through the cover to tie around the boom for easy reefing.
• The StackPack cover attaches to the foot of the sail. The cover and the sail may be removed as one unit for winter storage.
• The font of the cover zips closed, preventing wind from catching the cover and gives a trim look when the sail is stored.
• StackPack is available in every Sunbrella color.