> Tri-Radial Panels Design
> Challenge Sailcloth® Black Pro Radial®
> 6-step triple zig-zag seam, double or triple stitching
> DaBond® UV-resistant high-strength thread
> Luff rope with reinforcement tape
> 4 full fiberglass battens with batten ends
> Velcro-secured batten tensioning device
> Reinforced anti-chafe batten pockets
> Tack, clew and reefs stainless steel eyelets
> Large radial reinforcements
> Leech and foot lines
> Custom headboard
> Two rows of reefing points
> Loose-footed or boltrope foot
> Velcro strap or clew slider
> Cunningham
> Leech telltales
> Draft stripes
> Sail bag
> Two-year warranty
> Free shipping in Europe, UK & US
Warning: Last items in stock!
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Design & Sailcut | Tri-Radial Panels Design |
Sail Cloth | Challenge Sailcloth® Newport Pro Radial® Black |
Cloth weight | 10-15' 180g | 15-20' 220g | 20-25' 250g | 26-30' 280g | 31-35' 320g | 36-40' 360g | 41-45' 410g | 46-50' 450g | |
Construction & Mounting | 6-stroke zigzag stitching, bonded panels, high-strength UV-resistant thread, single/double/triple stitching |
Sailing style | Cruising, fast cruising, race cruising, club racing |
Production lead time | Three weeks* |
Guarantee | Two year warranty |
At Horizon Sails, we manufacture mainsails capable of withstanding the elements. Designed for sailors who demand both durability and performance, each sail is individually crafted to the customer's specifications and built with high-quality materials to ensure durability and excellent shape retention. The Black Radial fully battened mainsail is made from high-density Challenge Sailcloth® Black Pro Radial®. This fabric is woven with high-strength "High Mass Fiber" threads. The dyeing process is done in an autoclave under high pressure and heat, ensuring rich and long-lasting colors. If you are interested in a square-top mainsail or a full-batten round leech mainsail, feel free to request a quote from our sales department - we'll be happy to provide a proposal. You can also use the module on this page to get an instant quote for a mizzen sail by adjusting the mainsail surface.
Measurements: You can easily take the measurements for your new mainsail using our mainsail measurement guides. If you have any questions, feel free to reach out to our customer service team via email or by phone at +33 7 68 43 72 05 and choose our PEACE OF MIND option. We will provide you with free technical support. Taking measurements under our guidance will ensure the proper fit of your new sail.
Worldwide Shipping: We provide global shipping through UPS, DPD, GLS, FedEx. Delivery times may vary depending on the products ordered. Enjoy free shipping within Europe, the United Kingdom, and the United States.
Warranty: All of our sails and accessories come with a two-year warranty from the date of purchase. The warranty covers the quality of the craftsmanship, the fabric, the thread, and the accessories originally fitted to the sail.
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