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Gill OS1 Atlantic Trousers

Item #



Product Description

Gill OS1 Atlantic Trousers

Stronger. Lighter. More maneuverable. The new OS1 is re-engineered to show no compromise against merciless ocean environments. A 4-layer fabric with a re-imagined outer shell has resulted in the most durable waterproof garment we’ve ever made. It’s the ultimate offshore defense.


  • 5 Dot™ high performance, durably waterproof and breathable 4-layer fabric

  • Fabric weight reduced by 10% for a softer and more flexible handle

  • 15% increase in resistance to surface abrasion

  • Fully taped seams for a waterproof seal


  • High-fit design with SuperStretch back panel and shoulder adjustment

  • Hand warmer pockets with gridded thermal fleece

  • Deep thigh pocket with D-ring attachment point for marine tools or kill-cord leash

  • Anti-corrosion YKK zip with lightweight molded sliders

  • 2-way zip with internal waterproof gusset for wet weather protection

  • Internal fly for added convenience

  • Abrasion resistant panels to protect against wear and tear

  • External waist adjustment

  • Reinforced seat and knees

  • Adjustable ankle closure

  • Secure multi-tool attachment point

    Fabric Composition:

  • Outer: 100% Nylon, Reinforcement: 100% Polyester
  • size-chart