Hotfoot 31 Sails Prices, sail sizes & rig dimensions

8 products cut or sized for this boatI 10.67 · J 3.35 · P 10.97 · E 4.57 mPrices checked 22 Oct 2026
Illustration of a Hotfoot 31 cruising mainsail from Sails.Online: cross-cut Dimension-Polyant woven Dacron, 3 leech battens and 1 full-length head batten, 2 reefsMade to measureIllustration. Yours is cut to this boat’s measurements.
Mainsail · cut to your rig

Hotfoot 31 Mainsail

29.3 m² · P 10.97 m, E 4.57 m · Dimension-Polyant cloth
Cloth
Battens
Build time

Express +8%, economy 5.5% off. Shown as its own line in your cart.

A$2,746.70
inc GST
Illustration of a Hotfoot 31 130% furling genoa from Sails.Online: cross-cut Dimension-Polyant woven Dacron with Sunbrella UV coverMade to measureIllustration. Yours is cut to this boat’s measurements.
Furling genoa · cut to your rig

Hotfoot 31 Furling Genoa

I 10.67 m, J 3.35 m · UV cover included
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$2,002
inc GST
Sized for this boat
Asymmetric spinnaker

Asymmetric Spinnaker · Size 2 (43 m²)

Matched to the Hotfoot 31 fore-triangle · 0.9 oz nylon · 11 colours
Spinnaker cloth colour: White
A$1,406.90
inc GST
Racing with a pole? Symmetric spinnakers from A$1,448.70
Fits the Size 2 spinnaker
Dousing sock

Spinnaker Dousing Sock · 10.1 m

UV-resistant ripstop nylon sock to hoist and douse the spinnaker from the deck
Outer tube
Inner tube
A$629.20
inc GST
Storm jib in storm orange DacronOSR max 5.7 m²
Storm jib

Storm Jib · Small (4.5 m²)

Storm orange Dacron · World Sailing OSR 4.26 sizing for this rig
Luff attachment
A$621.50
inc GST
OSR max 8.8 m²
Storm trysail

Storm Trysail · Medium (7.8 m²)

Storm orange Dacron · no headboard or battens
Luff hardware
A$908.60
inc GST
Fits a 4.57 m boom
Boom cover

Boom Cover · 4.5–5.0 m

Zip at the mast, straps under the boom · 7 colours
Canvas
Colour
A$598.40
inc GST
Fits a 4.57 m boom
Stackpack

Stackpack (Lazy Bag) · 4.1–4.6 m

Battened sides, zipped top · 7 colours
Canvas
Lazy jacks
Colour
A$1,020.80
inc GST

Get the price list

Every Hotfoot 31 price on one printable page: mainsail and genoa in each cloth, the spinnaker, sock, storm sails and canvas, plus the rig dimensions.

The sheet opens in a new tab. We keep your details to answer questions about your boat. Privacy

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Hotfoot 31 rig dimensions

MeasurementMetresFeet
I (fore-triangle height)10.6735.0
J (fore-triangle base)3.3511.0
P (mainsail luff)10.9736.0
E (mainsail foot)4.5715.0
Mainsail area29.3 m²316 ft²
Fore-triangle area17.9 m²192 ft²
Length overall (approx.)9.4531

We confirm your measurements before anything is cut.

Hotfoot 31 sails: questions

How much is a new mainsail for a Hotfoot 31?

From A$2,746.70 in Dimension-Polyant Optimum Cruise with 3 leech battens and a full-length head batten, or A$2,954.60 with 4 full battens. C-Breeze, the long-life cloth, starts at A$3,676.20. Every mainsail is cut to the Hotfoot 31 rig (P 10.97 m, E 4.57 m) with two reefs.

What size genoa does a Hotfoot 31 need?

We build 110% to 150% LP for the standard rig (I 10.67 m, J 3.35 m). Pick a smaller genoa for a windy home port and a larger one for light-air sailing. Furling genoas start at A$1,694.

What size spinnaker fits a Hotfoot 31?

A Size 2 (43 m²) asymmetric suits the Hotfoot 31 fore-triangle. It starts at A$1,406.90, or A$2,036.10 with a dousing sock.

What size storm jib and trysail fit a Hotfoot 31?

The Offshore Special Regulations cap a storm jib at 5% of I squared (5.7 m² here) and a trysail at 17.5% of P × E (8.8 m²). That makes our Small (4.5 m²) storm jib and Medium (7.8 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.

Race & bluewater sails at Kraken Sails
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