Already an extremely accomplished jacket, the new OS1 Jacket has been improved further and is 10% lighter, more flexible, and softer. Abrasion resistance has also been improved by 15% for added durability. The jacket also features a new hood design with zippered closure, and anti-corrosion YKK AquaGuard zippers

The Men's OS1 Jacket equips ocean sailors with a durable, waterproof, breathable and fully-taped defence against the cold ocean environment.

No compromise protection for those facing the toughest ocean conditions.

Wash at 30°. Do not tumble dry. Do not bleach. Do not iron. Do not dry clean. After use rinse in fresh water. Do not store wet. Do not use biological detergent.

Gill Fabric System

Gill makes ultra-technical clothing primarily for the racing and cruising sailor, but also serve the power boating and fishing community. Gill's waterproof clothing and marine equipment keeps the boater comfortable and protected on the water in most weather conditions.

Fabric Composition

Outer: 100% Nylon, Fleece: 100% Polyester, Reinforcement: 100% Polyester

Men

All our products come in a range of sizes so that you can choose the fit that's right for you. Just follow our size guides above. Don't forget you can exchange or return any items bought on SailM8 website if they're not quite right.