Made to measureIllustration. Yours is cut to this boat’s measurements.Cloth
Battens
Build time
Express +8%, economy 5.5% off. Shown as its own line in your cart.
A$11,730.40
inc GST
Mason 64 Sails Prices, sail sizes & rig dimensions
8 products cut or sized for this boatI 21.43 · J 7.26 · P 19.80 · E 8.20 mPrices checked 22 Oct 2026
Made to measureIllustration. Yours is cut to this boat’s measurements.
Made to measureIllustration. Yours is cut to this boat’s measurements.Cloth
Size (LP)
UV cover colour: Captain Navy
Build time
Express +8%, economy 5.5% off. Shown as its own line in your cart.
A$11,826.10
inc GST
Sized for this boatRacing with a pole? Symmetric spinnakers from A$1,448.70
Asymmetric spinnaker
Asymmetric Spinnaker · Size 14 (183 m²)
Matched to the Mason 64 fore-triangle · 1.5 oz nylon · 11 colours
Spinnaker cloth colour: White
Sock outer tube
Sock inner tube
The sock goes in your cart as its own line, linked to this spinnaker.
A$5,236
inc GST
Fits the Size 14 spinnaker
Dousing sock
Spinnaker Dousing Sock · 20.4 m
UV-resistant ripstop nylon sock to hoist and douse the spinnaker from the deck
Outer tube
Inner tube
A$1,373.90
inc GST
OSR max 23.0 m²Luff attachment
Luff tape relies on a foil, so it does not meet the OSR luff-attachment rule. Choose hanks or wrap luff for offshore racing.
A$1,391.50
inc GST
OSR max 28.4 m²
Luff hardware
Tell us your track size after you order.
A$1,786.40
inc GST
Fits a 8.20 m boom
Canvas
Colour
A$1,016.40
inc GST
Fits a 8.20 m boom
Canvas
Lazy jacks
Colour
A$1,837
inc GST
Get the price list
Every Mason 64 price on one printable page: mainsail and genoa in each cloth, the spinnaker, sock, storm sails and canvas, plus the rig dimensions.
Not ready to buy yet?
Mason 64 rig dimensions
| Measurement | Metres | Feet |
|---|---|---|
| I (fore-triangle height) | 21.43 | 70.3 |
| J (fore-triangle base) | 7.26 | 23.8 |
| P (mainsail luff) | 19.80 | 65.0 |
| E (mainsail foot) | 8.20 | 26.9 |
| Mainsail area | 95.0 m² | 1,022 ft² |
| Fore-triangle area | 77.8 m² | 837 ft² |
| Length overall (approx.) | 19.51 | 64 |
We confirm your measurements before anything is cut.
Mason 64 sails: questions
How much is a new mainsail for a Mason 64?
From A$11,730.40 in Dimension-Polyant Optimum Cruise with 3 leech battens and a full-length head batten, or A$12,087.90 with 4 full battens. C-Breeze, the long-life cloth, starts at A$15,154.70. Every mainsail is cut to the Mason 64 rig (P 19.80 m, E 8.20 m) with two reefs.
What size genoa does a Mason 64 need?
We build 110% to 150% LP for the standard rig (I 21.43 m, J 7.26 m). Pick a smaller genoa for a windy home port and a larger one for light-air sailing. Furling genoas start at A$10,114.50.
What size spinnaker fits a Mason 64?
A Size 14 (183 m²) asymmetric suits the Mason 64 fore-triangle. It starts at A$5,236, or A$6,609.90 with a dousing sock.
What size storm jib and trysail fit a Mason 64?
The Offshore Special Regulations cap a storm jib at 5% of I squared (23.0 m² here) and a trysail at 17.5% of P × E (28.4 m²). That makes our Maxi (12 m²) storm jib and Maxi (15.5 m²) trysail the right sizes.
How do I check my boat matches these measurements?
Measure I, J, P and E and compare them with the rig table. We confirm every measurement with you before the sail is cut.
From the same loft
Racing offshore or heading somewhere remote?
For a race programme, a Sydney to Hobart or a bluewater expedition, our sister loft Kraken Sails designs laminates, membrane sails and storm wardrobes for the hard end of sailing.