
Westerly 28 sails
Every sail for the Westerly 28 on one page. Fixed prices on cruising sails you can buy today, racing sails by quote, and the upgrades that matter offshore. All sized to the Westerly 28 rig.

Fixed price. Add to cart.
Made to measure for the Westerly 28 in named Dimension-Polyant cloth. Pick the cloth and options, check out, and we confirm your measurements before anything is cut.


Furling genoa
Size (LP)
130% recommended from the standard rig measurements.
UV cover colour
Main and 130% genoa together: A$4,422 in Dimension-Polyant Optimum Cruise. Add both to the cart and they ship together.
Also sized to your rig
Racing sails by quote.
We design racing sails for the Westerly 28 to order, in film laminates and membranes. Tell us how you race and a sailmaker sends you a quote and sail plan.
Two-year warranty on racing sails. Build time is about 4 weeks for laminates and 6 for membranes, delivered worldwide.
Get a racing quoteSails for the long way round.
Passage making asks more of a sail: weeks on the boom, sun and chafe, and a third reef when it blows. Here is how the Westerly 28 wardrobe changes when you leave the coast.





Optimum Cruise
Dimension-Polyant's cruising Dacron and our best value.
- Mainsail
- A$2,206
- Genoa 130%
- A$2,217
C-Breeze
Tighter weave of higher tenacity fibres. Resists stretch and lasts longer.
- Mainsail
- A$2,536
- Genoa 130%
- A$2,607
Hydranet Radial
Dimension-Polyant's offshore cloth, woven with Dyneema, with panels that follow the loads. Built for ocean miles.
- Mainsail
- A$5,841
- Genoa 130%
- A$6,424
Hydranet and offshore builds go through a short quote so we can talk through your passage. Catalogue sails carry a 12-month warranty; custom and racing sails carry two years.
Westerly 28 rig
These are the published rig dimensions. Boats change over the years, so we check your own measurements before we build, and tell you before design starts if a change moves the price.
| Mainsail luff (P) | 8.38 m |
|---|---|
| Mainsail foot (E) | 3.03 m |
| Fore triangle height (I) | 8.93 m |
| Fore triangle base (J) | 3.37 m |
| Mainsail area | about 14.9 m² |
| Genoa 130% area | about 19.6 m² |
| Length overall | 8.53 m |
| Rig | Masthead sloop |
Questions about Westerly 28 sails
How much is a new mainsail for a Westerly 28?
From A$2,090 (US$1,205 in the US) in Dimension-Polyant Optimum Cruise with a full head batten and three leech battens, or A$2,206 with four full battens. C-Breeze costs more.
What size genoa does a Westerly 28 need?
Going by the standard rig measurements, a 130% genoa (about 19.6 m² on this boat) suits this boat. Choose 110 to 120% for windy places or easier tacking, or 140 to 150% for light air. A 130% genoa in Optimum Cruise is A$2,217 (US$1,275 in the US).
Can I race in cruising sails?
Yes, plenty of club racers do. If results matter, a laminate main and headsails hold their shape far longer: ask us for a racing quote.
How long does it take?
Cruising sails take about 4 weeks to build, then ship express. Racing laminates take about 4 weeks and membranes about 6 once the design is signed off.
Do the prices include GST and shipping?
A$ prices include GST. US$ prices are before local taxes and duties. Shipping is added at checkout: A$75 in Australia, about US$75 plus duty prepaid to the US.
A$ prices include GST. As a proudly Australian company we keep our tax here, and Australian businesses paying their tax help support Australian sport. US$ prices are before local taxes and duties.
