Don’t compromise on the quality of the sails on your boat. Trust the expert sailors and craftsmen at to provide the finest mainsails available online. We offer sailboat sails for sale designed for the most popular crafts on the water, including Hunter yachts, Catalina yachts, MacGregors and all offshore cruising yachts. Each mainsail we offer is designed to help you fly across the water with beauty, grace, and certainty. Expertly-crafted from the best materials, their precision and durability is unparalleled. Harnessing the power of the wind with a spinnaker sail from our selection allows you to enjoy your time on the water with less worry.

Mainsails are just one of many sailboat sails for sale at National Sail, part of a lineup that includes spinnakers, storm sails, headsails, ropes, sailing hardware and accessories. The mainsail selection below includes our in stock, ready-to-ship mainsails, which are all brand new unless otherwise specified. If you had something special in mind, or you don’t see what you’re looking for below, we’d be happy to craft a custom built sail to meet your needs and surpass your expectations.