OS Performance Midlayer Jacket - Boosted Edition - Black

Built for offshore sailors facing cold, demanding conditions, the OS Performance Jacket – Boosted Edition combines advanced thermal protection with integrated heating technology to deliver next-level warmth and comfort on the water.

Constructed from a smooth-faced thermal fleece with 4-way stretch, this high-performance sailing jacket provides lightweight insulation, wind resistance, and unrestricted mobility. Designed to function as either a technical mid-layer beneath foul weather gear or a standalone jacket in cool conditions, it adapts easily to changing environments offshore.

Integrated graphene heating panels deliver targeted warmth to help maintain core body temperature when conditions turn harsh. Powered by a fast-charging 10,000mAh battery pack, the system provides up to 7 hours of heat on the highest setting. Three adjustable heat modes—easily controlled with a chest-mounted button - allow quick temperature adjustments while underway.

Designed with offshore practicality in mind, the jacket features secure zippered hand pockets, a YKK reverse-coil front zipper, and a soft interior chin guard for added comfort in cold wind and spray. Stretch binding at the collar, cuffs, and hem helps seal in warmth and maintain a streamlined fit.

Articulated underarm panels improve mobility during active sailing, trimming, and maneuvering on deck, while the SHIELD® PFAS-free durable water-repellent finish adds protection against light rain and sea spray.

Engineered for sailors who spend long hours offshore, the OS Performance Jacket – Boosted Edition delivers reliable heat, technical performance, and all-day comfort when conditions demand more from your gear.