Engineered for versatility and performance, the OS Performance Jacket is built to meet the dynamic demands of offshore sailing. Designed with a smooth-faced thermal fleece and 4-way stretch, it delivers essential warmth and wind resistance without compromising freedom of movement—ideal for layering beneath your outer shell or wearing alone in milder conditions. Strategic underarm paneling ensures unrestricted motion during active maneuvers, while zippered hand and chest pockets offer secure storage for essentials at sea. The reversed coil YKK® zipper with inner chin guard enhances comfort and durability, and stretch binding at the collar, cuffs, and hem provides a precision fit that seals in heat. Whether you're grinding through an upwind leg or trimming sails on a brisk morning, the OS Performance Jacket offers the thermal protection and technical edge to keep you focused and in control.
