Square-Top Cruising Mainsail

A new Square-Top Cruising Mainsail from Greiner Sailmakers offers modern efficiency and improved light-air performance while remaining manageable for cruising crews. The square-top profile allows a new Square-Top Cruising Mainsail to generate additional lift aloft, improving acceleration and overall sail balance. Built with reinforced head structure and quality battens, this sail holds its shape as loads increase. For sailors looking to modernize their rig without moving into racing territory, a new Square-Top Cruising Mainsail delivers a noticeable performance upgrade. Contact Greiner Sailmakers to get a quote and explore square-top options for your boat.

Designed for versatility, a new Square-Top Cruising Mainsail performs efficiently across a wide wind range while maintaining predictable handling. Each new Square-Top Cruising Mainsail is custom-built to match your mast, boom, and rig geometry. Greiner Sailmakers is located in Toledo, Ohio, USA, offering detailed guidance throughout the design process. If you want modern sail power without sacrificing cruising comfort, a new Square-Top Cruising Mainsail is an excellent solution. Reach out to get a quote and discuss your setup.

About Greiner Sails

Greiner Sailmakers specializes in new sails that combine modern design with practical cruising features. As an experienced sailmaker, Greiner focuses on building sails that are efficient, durable, and easy to manage. Operating from Toledo, Ohio, USA, the team provides direct communication and personalized service from concept to completion. Every sail is carefully finished to ensure long-term shape retention. Contact Greiner Sailmakers to get a quote and explore upgrade options for your rig.

Key Features:

-Square-top design for added drive and lift
-Reinforced head structure and batten support
-Improved performance in light and moderate air
-Reduced backwinding and cleaner airflow
-Suitable for cruisers wanting performance gains