Serving sailors online since 1997
This supplier is working with reduced staff and/or significant supply chain disruptions. If items do not show a specific quantity in stock it is likely to be delayed past the ship date shown. Thank you for your patience.

Important note about production times

Due to a nationwide shortage of Sunbrella fabric, most orders will be delayed beyond the dates shown. Our production queue is now completely dependent on which fabric colors we receive, so you could get lucky with a quick turnaround but most orders have to wait for fabric.

Limited availability -- we'll get more but we can't say when

Cadet Gray
Captain Navy
Charcoal Gray
Erin Green
Forest Green
Heather Beige
Jockey Red
Marine Blue
Med Blue Tweed
Navy Blue
True Brown

Discontinued colors that are unavailable and aren't coming back:

Baltic Tweed
Baltic Blue
Black Tweed
Blue Tweed
Forest Tweed
Linen Tweed
Ocean Blue
Red Tweed
Seagrass Green

Currently, Sunbrella shipments arrive without warning and fail to arrive without notice. But it will arrive, we just don't know when. We recommend ordering now so you have a place in line. We authorize your card upon purchase but that expires in a week and we don't collect payment until the product ships. You can cancel any time until fabrication begins. Thank you for your patience during this challenging time.

Custom Mainsail Covers

Custom sail covers at off-the-shelf prices!

Do not confuse this built-to-order, top quality sail cover with the skimpy "fits all" covers you see on store shelves. We guarantee a perfect fit!

These Sunbrella covers are made to fit YOUR mainsail, mast, boom, and flaking system.

Quality components, great design

Each cover fastens around the mast with a heavy Nylon zipper, covered and secured by a substantial Velcro flap. They're reinforced at all cutouts to prevent chafe from your topping lift, or Dutchman and Lazy Jack systems. Quick-release clips or twist locks are the highest grade available.

Choices, choices

Choose from two fastening systems under the boom: our standard web fastening system with Nylon quick-release clips, or traditional stainless twist locks. You can also upgrade your cover with Tenara thread by the folks who make Gore-Tex. This thread will withstand sun, salt water, even bleach. It will outlast the fabric it's sewn to and secure your cover for years longer than standard polyester thread!

Upon ordering we will provide you with simple, illustrated measuring instructions

Mainsail covers have to fit your sail as well as your boom and mast. Because the volume (and dimensions) of a flaked sail are dependent upon age and sail cloth, a few simple measurements are required to be sure your cover fits properly. The form will be sent to you upon receipt of your order.

Please note: Our covers are designed to cover the sail, not the full length of the boom. At this time our cover does not wrap-around the end of the boom.

A sturdy Nylon zipper and substantial Velcro flap secure the cover around the mast

The aft end of the cover ties to the topping lift or other boom-end hardware

Nylon quick-release clips are impervious to weather

Optional twist lock fasteners are high quality stainless

Leaves warehouse: 30 business days

Shipping time: see chart

Made to order: Yes - Please read return policies