
X-Yachts X-79 sails
Every sail for the X-Yachts X-79 on one page. Fixed prices on cruising sails you can buy today, instant estimates on racing sails, and the upgrades that matter offshore. All sized to the X-Yachts X-79 rig.

Fixed price. Add to cart.
Made to measure for the X-Yachts X-79 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 rated headsail on 10 ORC certificates.
UV cover colour
Main and 130% genoa together: A$4,488 in Dimension-Polyant Optimum Cruise. Add both to the cart and they ship together.
Also sized to your rig
Covers made to your boom (E 3.50 m)
Build a Racing Wardrobe
Instant estimate, full quote in 3 business days. Sized from the rated sail areas of real X-Yachts X-79s. Configure the wardrobe and see the estimate straight away. A sailmaker then sends your full quote and sail plan.
| Sail | PX film | Carbon Sport | Membrane |
|---|---|---|---|
| Mainsail20.5 m², pin head | A$4,004 | A$4,857 | A$6,452 |
| J1Light air genoa | A$2,338 | A$2,827 | A$3,845 |
| J3Heavy air jib | A$1,958 | A$2,349 | A$3,256 |
| Code zeroDimension-Polyant CZ | A$3,097 | ||
| A2 / A351.2 / 43.5 m² | A$3,223 | A$4,131 | |
| Symmetric48.5 m² | A$2,948 |
From prices, inshore cloth, one reef on the main. Kites in Nylite; the A2 in Superkote is shown in the Carbon Sport column. A$ including GST.

- 1Choose inshore or offshore and your cloth.
- 2Add the sails you need and see the estimate.
- 3Get sent your quote and sail plan.
Racing sails are quoted, not bought online, so a sailmaker checks the rig and your racing before anything is built. Two-year warranty on racing sails.
X-79 racing sail prices
Typical prices for the X-79, sized from the rated sail areas of real boats. Your exact price follows the rig check.
Inshore racing
| Sail | Value · PX Liteskin | Performance · Carbon Sport film | Grand Prix · Membrane, film faces |
|---|---|---|---|
| Mainsail | A$4,004 / US$2,370 | A$4,857 / US$2,870 | A$6,452 / US$3,830 |
| J1 headsail | A$2,338 / US$1,390 | A$2,827 / US$1,680 | A$3,845 / US$2,295 |
| J2 headsail | A$2,250 / US$1,340 | A$2,723 / US$1,615 | A$3,713 / US$2,220 |
| J3 headsail | A$1,958 / US$1,165 | A$2,349 / US$1,395 | A$3,256 / US$1,950 |
Coastal & offshore racing
| Sail | Value · PX taffeta | Performance · Carbon Sport Liteskin | Grand Prix · Membrane, non-woven faces |
|---|---|---|---|
| Mainsail | A$4,048 / US$2,395 | A$5,236 / US$3,090 | A$7,398 / US$4,380 |
| J1 headsail | A$2,228 / US$1,325 | A$2,635 / US$1,565 | A$4,147 / US$2,470 |
| J2 headsail | A$2,145 / US$1,275 | A$2,756 / US$1,635 | A$3,999 / US$2,385 |
| J3 headsail | A$1,870 / US$1,115 | A$2,376 / US$1,410 | A$3,493 / US$2,090 |
Downwind and reaching
| Sail | Cloth | Typical price |
|---|---|---|
| A2 asymmetric (51 m²) | Nylite | A$3,223 / US$1,910 |
| A2 asymmetric (51 m²) | Superkote | A$4,131 / US$2,445 |
| A3 asymmetric (44 m²) | Nylite | A$2,849 / US$1,695 |
| A3 asymmetric (44 m²) | Superkote | A$3,625 / US$2,150 |
| Symmetric spinnaker (49 m²) | Nylite | A$2,948 / US$1,750 |
| Symmetric spinnaker (49 m²) | Superkote | A$3,812 / US$2,260 |
| Code zero | CZ | A$3,097 / US$1,840 |
| Code zero | CZ GP | A$4,125 / US$2,445 |
A$ 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.
Sails 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 X-Yachts X-79 wardrobe changes when you leave the coast.





Optimum Cruise
Dimension-Polyant's cruising Dacron and our best value.
- Mainsail
- A$2,525
- Genoa 130%
- A$1,964
C-Breeze
Tighter weave of higher tenacity fibres. Resists stretch and lasts longer.
- Mainsail
- A$3,273
- Genoa 130%
- A$2,481
Hydranet Radial
Dimension-Polyant's offshore cloth, woven with Dyneema, with panels that follow the loads. Built for ocean miles.
- Mainsail
- A$7,678
- Genoa 130%
- A$5,594
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.
X-Yachts X-79 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) | 10.00 m |
|---|---|
| Mainsail foot (E) | 3.50 m |
| Fore triangle height (I) | 9.30 m |
| Fore triangle base (J) | 2.78 m |
| Mainsail area | about 20.5 m² |
| Genoa 130% area | about 16.8 m² |
| Length overall | 7.92 m |
| Rig | Fractional sloop |
Questions about X-Yachts X-79 sails
How much is a new mainsail for a X-Yachts X-79?
From A$2,387 (US$1,375 in the US) in Dimension-Polyant Optimum Cruise with a full head batten and three leech battens, or A$2,525 with four full battens. C-Breeze costs more. Racing mainsails start from A$4,004 in PX film.
What size genoa does a X-Yachts X-79 need?
X-Yachts X-79s racing under ORC carry a headsail of about 18.4 m², about 135% LP on this rig (median of 10 certificates). So a 130% furling genoa (about 16.8 m² on this boat) matches the sail plan. Go one size smaller for windy places or easier tacking, or bigger for light air. A 130% genoa in Optimum Cruise is A$1,964 (US$1,135 in the US).
Can I race in cruising sails?
Yes, plenty of club racers do. If results matter, a laminate main and headsails hold their shape far longer: open the configurator to compare.
How long does it take?
Cruising sails take about 4 weeks to build, then ship express. Racing laminates take about 4 weeks and membranes about 6 once the design is signed off.
Do the prices include GST and shipping?
A$ 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.
