CRUISING GENOAS
Dacron Cross-Cut
Woven polyester, cross-cut for value and longevity — the most durable, easiest-to-service, best-value way to put a dependable cruising headsail on your boat.
Why a Dacron cross-cut genoa?
Sails made from woven polyester are still a smart choice for cruisers. They can be repaired by any loft with a sewing machine, they mildew less because the cloth breathes rather than trapping water, they have a traditional look, and they cost less than laminate or membrane sails. Dacron comes in many grades — from more performance-oriented to more economical — so you can match the cloth to your boat and budget. (The same cross-cut Dacron construction is used for cruising mainsails.)
Built to Last
Exceptional durability
Dacron shrugs off the chafe, UV, bending, and folding a cruising sail lives with — and chafe resistance especially matters for an overlapping genoa. When longevity is the priority, woven polyester is the cloth of choice.
Simple to Service
Repairs almost anywhere
Any loft with a sewing machine can fix a Dacron sail — and because the cloth breathes instead of trapping water, it’s less prone to mildew than a laminate.
Great Value
Traditional cloth, fair price
Dacron costs less than laminate or membrane sails, carries a classic look, and comes in many grades so you can match cloth to budget.
How a Cross-Cut Dacron Sail Works
Cross-cut Dacron sails have all their panels running parallel to each other and perpendicular to the leech. The cloth is fill-oriented — its strongest yarns run across the panels — so the strength lines up with the highest loads in the sail, which run up and down the leech.
Cruisers choose Dacron for all-around strength and value. When longevity is the priority, it’s the cloth of choice: resistant to most of the wear a sail sees, with fair UV resistance, virtually unaffected by bending and folding, and resistant to chafe — which matters with an overlapping genoa. UV-protective luff and foot covers on a furling headsail add even more life.
The trade-off for that longevity is shape life. A Dacron sail stays in one piece for many years, but it slowly loses its designed aerodynamic shape, because polyester yarn stretches more than high-tech fibers like aramid and carbon. Choosing stronger yarns and a more heavily finished cloth helps it hold its shape longer.
At a Glance
Description: Woven polyester, with the strongest yarns in the fill direction.
Construction: Cross-cut panels with broadseaming to create the aerodynamic shape.
Material: Dacron comes in many styles and finishes, chosen for the performance you need.
Shape stability: ★★
Durability: ★★★★
Price: $–$$
Available Details
Available with:
- Non-overlapping
- Overlapping
- Horizontal Battens
- Vertical Battens
- Telltales
- Draft Stripes
- Sail Numbers
- Leech Line
Roller Furling:
- Roller Furling Genoa
- UV Luff/Foot Cover
- Foam Luff
- Reefing Reinforcements
- Passagemaker
Other Options:
- Jib Sock
FAQs
Is a Dacron genoa strong enough for serious cruising?
Yes. Dacron is one of the most durable sailcloths going — resistant to chafe (which matters for an overlapping genoa), UV, and the constant bending and folding a cruising sail sees, so it stays sound for many seasons. The trade-off is shape, not strength: polyester stretches more than high-tech fibers, so the sail gradually loses its designed shape even while the cloth itself stays intact.
What’s the difference between cross-cut and radial?
Cross-cut runs the panels horizontally, perpendicular to the leech, using fill-oriented cloth so the strongest yarns line up with the highest loads — which run up and down the leech. It’s the most efficient, nearly wasteless layout, which keeps cost down. Radial genoas align the yarns with the loads from all three corners for better shape-holding, at a higher price. For value and durability, cross-cut Dacron is hard to beat.
How long will a Dacron genoa last?
Structurally, many seasons with good care. Its useful shape life is shorter than its structural life — it’ll hold together long after it has stretched past its best shape. On a furling genoa, a sewn-on UV cover (and rinsing the salt off) makes a big difference, since the sail lives on the headstay in the sun all season.
Will a Dacron genoa mildew?
Less than a laminate. Because the cloth is woven rather than film-based, it breathes and doesn’t trap water the way a laminate can, so it’s less prone to mildew — useful in damp or humid climates. Still, let it dry before long storage.
How do I protect a furling Dacron genoa from the sun?
Sunlight is a furling headsail’s worst enemy. Most cruisers add sewn-on UV leech and foot covers (Sunbrella or WeatherMax). For less weight aloft, a separate jib sock that zips over the furled sail is an alternative. Built as a Passagemaker, the sail also gets a foam luff for better shape when reefed and reef reinforcements on the foot and leech.
