Stack Pack - Mack Pack


> Sunbrella®/MasAcril® 340g UV-resistant acrylic fabric
> Waterproof and breathable - extra durability
> Great range of colours
> UV resistant thread and seams
> Suitable for loose or rope footed mainsail
> Sail bag Zipper with UV-resistant flaps
> 4 Lazy-Jacks attachment points per side
> Lazy Jacks included
> Reinforced Lazy Jacks webbing
> Removable stiff batten system
> Two fibreglass battens
> Batten protection plastic ends
> Drainage stripes
> Reef slots - lines pass through the cover
> Stack Pack rolling device while sailing
> Removable mast hood with zipper
> Tough Zips
> Reinforced wear areas
> 2 year warranty
> Free shipping in Europe

Custom Stack Pack to fit every type of sail boat, perfect for short-handed crews. Drop the sail into the pack and your mainsail is in place, safe and well protected.

More details

395,00 €

Data sheet

Design & SailcutTailor made
Sail ClothSunbrella® / MasAcril® acrylic fiber marine canvas
Cloth weight340g
Production lead timeTwo weeks*
GuaranteeTwo year warranty



Horizon Sails stack-packs are made from the best quality waterproof and breathable acrylic fabric MasAcril or Sunbrella and comes in a wide selection of colours. This material is breathable which lets moisture out and prevents mildew. The stack pack is universal and suitable for loose or rope footed mainsail. Top quality UV resistant thread and seams. Zip on the top, along the entire length. The rigidity is ensured by 2 full-length removable flat battens. 4 attachment points per side for the lazy-jacks. Mast bag (removable part around the mast) with zipper. Mainsail packs are built to last and protect your sail from dirt and harmful UV rays. The covers are individually cut and sewn with triple-layered seams and double stitching. The wear areas are reinforced. Easy for installation and taking off at the end of the season !