OS1 Range

The new OS1 range of jackets and trousers is re-engineered to show no compromise against an extreme offshore environment. A 4-layer fabric with a re-imagined outer shell has resulted in the most durable waterproof garment we've ever made.
Stronger. Lighter. More manoeuvrable. It's the ultimate offshore defence.

What's new on the OS1?

Already an extremely accomplished jacket, the new OS1 has been improved further. With specific men's and women's specific designs for the ultimate fit.

  • 10% lighter, more flexible and softer
  • 15% increase in abrasion resistance
  • New Ocean Active Hood with a zippered closure
  • New Anti-corrosion YKK AquaGuard® zippers
  • Drop seat function on Women’s Trousers
  • Trousers have reinforced seat and knees

Be the first to wear the ultimate offshore defence.

Gill OS1 Range
Gill Crosswind Jacket - the ideal mid-layer for the OS1

What to combine with the OS1?

  • Our Crosswind Jacket and Salopettes combine perfectly with the OS1 as a high performance windproof mid-layer - and they can can also be worn as an outer layer in lighter conditions.
  • Performance Breathable boots are a waterproof, comfortable boot built specifically for the exacting needs of Ocean sailors.
  • Add a pair of our high-performance Helmsman Gloves and you’ll be fully ready for action.

Set Descending Direction
  1. GRA01

    OS1 Jacket

    The OS1 Men’s Jacket: Our ultimate offshore sailing jacket is our lightest, most waterproof, most durable yet. The trusted choice for ocean sailors.
    £425.00
    Size Guide
  2. RED01

    OS1 Women's Jacket

    The OS1 Women’s Jacket: The ocean-ready women’s sailing jacket that’s completely waterproof, breathable and durable, now with new updates. Our lightest, most weather-proof yet.
    £425.00
    Size Guide
  3. GRA01

    OS1 Trousers

    The OS1 Trousers: Technically advanced sailing trousers, rigorously tested for complete weather protection. New season upgrades include an improved shell and better fit.
    £325.00
    Size Guide
  4. GRA01

    OS1 Women's Trousers

    The OS1 Women’s Trousers: Our feminine fit sailing trousers give you all the robust features you need, like reinforced knees and a waterproof shell, with updated styling details.
    £325.00
    Size Guide
  5. GRA01

    Crosswind Jacket

    A windproof and waterproof jacket in durable fabric that offers zoned insulation and quick drying. Ideal for cold and wet conditions, with multiple zipped pockets for convenience.
    £155.00
    Size Guide
  6. GRA01

    Crosswind Salopettes

    These sleeveless salopettes keep out the wind, cold and rain with their laminated fabric and insulation panels. A stretch shoulder panel and reinforced zones add comfortable movement and protection.
    £155.00
    Size Guide
  7. GRA01

    Performance Breathable Boot

    A fully waterproof and breathable sailing boot built to meet the exacting needs of Ocean sailors.
    £169.00
    Size Guide

Set Descending Direction