Gill Mens OS2 Offshore Trousers/Bib - Waterproof, Windproof & Breathable (Black, XXL)

All-Weather Sailing, Redefined

The Gill OS2 Offshore Trousers/Bib are built for serious offshore use, combining a protective outer shell with a breathable core to keep you dry and comfortable in shifting winds and spray. The fit is thoughtfully updated for better range of motion and longer wear, so you can focus on the task at hand—whether you’re handling lines, reefing sails, or charting a course through choppy seas.

Designed to handle multi-day adventures, these trousers feature reinforced fabric overlays at high-wear areas and a stretch back panel that adapts to different heights and chest sizes. The result is a secure, flexible fit that moves with you, not against you.

What makes the OS2 Offshore Trousers stand out

• Waterproof, windproof outer shell with fully taped seams for dependable weather protection. PFAS Free.
• 2-way anti-corrosion YKK zipper with an internal waterproof gusset for added wet-weather protection.
• Elasticated waist for a comfortable, secure fit during long periods of wear.
• Abrasion-resistant panels shield against wear and tear from daily use on deck.

Practical design for life at sea

• Deep thigh pocket with secure closure and a D-ring attachment point for essential items.
• Marine tool/PLB attachment point keeps safety gear within easy reach.
• Adjustable ankle closures help reduce water ingress when waves crash across the deck.

Performance you can rely on

The OS2 uses XPLORE waterproof and breathable fabric to balance protection from wind and spray with comfort next to the skin. A stretch bracer system and an increased front height support a broader range of heights and sizes, making on-deck tasks smoother while maintaining coverage where you need it most. These details come together to create a practical, capable solution for sailors who value durability without sacrificing mobility.

In everyday terms, you might notice how the fabric settles lightly on the body when you bend and reach, while the reinforced overlays stand up to repeated kneeling and scrubbing tasks. The result is a versatile pair of offshore trousers designed to accompany you on long passages, quick tacks, and routine maintenance alike—without promising outcomes, but with potential for steadier comfort in wet environments.

Care and materials

The OS2 Offshore Trousers are built with a focus on long-term performance: a combination of waterproof-breathable protection, durable overlays, and PFAS-free construction. Clean lines and simple maintenance routines help keep the fabric performing season after season.