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Purpose-built for offshore conditions, the OS Performance Trousers provide reliable thermal protection and mobility when your gear needs to go the distance. Made from smooth-faced thermal fleece with 4-way stretch, they offer the perfect balance of warmth, wind resistance, and freedom of movement—ideal for long hours on deck or layered under your foul weather gear.
A 2-way YKK® front zip allows for easy access and ventilation, while reinforced knees and seat add durability where it counts—whether you're on the rail, crouched in the cockpit, or working below deck. Treated with a SHIELD® PFAS-free water-repellent finish, they provide an eco-friendly barrier against spray and light moisture.
Designed for comfort and made to last, the OS Performance Trousers are your go-to for pushing through cold fronts and staying ready for the next tack.
Pair with the OS Performance Jacket for a complete midlayer system.
91% Polyester / 9% Elastane
SHIELD®
Smooth faced thermal fleece with 4- way stretch and wind resistance. 2 way YKK front zip. Reinforced knees and seat for extra durability. Thermal protection.