Custom Fit, Factory Made. OEM & ODM Covers.
⚓ TL;DR: Custom-fit sail covers in UV-resistant marine-grade fabric. Protects mainsails, jibs & booms from sun damage, salt, and mildew. Perfect snug fit — no flapping, no chafing. Built for saltwater environments. Typically ships in 5–7 business days after measurements confirmed.
Why Choose Our Custom Sail Covers?
Your sails are one of the most expensive investments on your boat. Constant UV exposure, salt spray, and moisture dramatically shorten sail life. Our Custom Sail Covers are purpose-built to solve this — each cover is fabricated to your exact measurements for a drum-tight fit that won't flap in high winds or trap moisture against your sailcloth.
Unlike one-size-fits-all covers that sag and abrade, our Made-to-Measure approach ensures every inch of your sail is protected — from roller furling headsails to stack-pack mainsail systems. The result: sails that stay clean, dry, and UV-free season after season.
Technical Specifications
| Material | Solution-Dyed Marine-Grade Polyester or Acrylic (Sunbrella®-grade optional) |
| UV Protection | UPF 50+ rating; blocks 98%+ of UV radiation |
| Water Resistance | Water-repellent with breathable design to prevent mildew |
| Compatible Sail Types | Mainsails, Jibs (including roller furling), Booms, Mizzen sails |
| Fit Type | Custom Made-to-Measure — cut and sewn to your sail dimensions |
| Closure System | Heavy-duty YKK zipper or Velcro closure with reinforced stitching |
| Color Options | Navy, Royal Blue, Black, Gray, Burgundy, Forest Green, Tan |
| Warranty | 3-Year Limited Warranty against UV degradation and stitching failure |
Frequently Asked Questions
How do I measure for a custom sail cover?
Measure your sail when it's furled or flaked on the boom. Provide the total length along the foot, the maximum girth/circumference, and the height at the mast. For furling jibs, include the furled diameter and length. Our measurement guide walks you through each step — contact us if you need help.
Can this cover be used with a roller furling jib?
Yes — we fabricate specific patterns for roller furling headsails. The cover wraps around the furled sail and secures with a full-length zipper. Just let us know your sail is on a furler when ordering.
Will the cover flap in strong winds?
No. Because each cover is cut to your exact measurements, it achieves a drum-tight fit with no loose fabric. Reinforced tie-downs and shock cord hems eliminate flapping even in 30+ knot winds.
How long does a custom sail cover last?
With proper care, our marine-grade solution-dyed fabrics typically last 5–8 years in full-time outdoor exposure. The color is embedded in the fiber (not surface-coated), so it won't peel or fade like cheaper alternatives.
Do you offer boom-only covers?
Absolutely. We make dedicated boom covers for boats that use lazy jacks or stack-pack systems. The boom cover protects the sail from UV when flaked, while allowing the lazy jack lines to function normally.
Last updated: August 3, 2026