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The PORTWEST S351 Sealtex AIR Trousers deliver superior waterproof, windproof, and breathable performance, making them ideal for professionals working in wet and challenging environments. Made from Sealtex AIR fabric, these trousers are flexible, lightweight, and designed to keep you dry and comfortable without overheating.
Fully EN 343 Class 3:2 certified, they feature welded seams for complete waterproof protection and a breathable construction to reduce moisture build-up inside. With an elasticated waistband, adjustable hems, and a generous fit, the S351 trousers are practical for layering over workwear and easy to wear with safety boots.
✅ Key Features:
EN 343 Class 3:2 waterproof and breathable certified
Sealtex AIR fabric – durable, flexible, and breathable
Welded seams prevent water penetration
Windproof and waterproof for harsh weather
Elasticated waistband ensures comfort and secure fit
Adjustable hems allow easy fitting over boots
Roomy fit designed for layering over trousers or workwear
Lightweight, packable, and easy to clean
Outdoor construction and utilities
Transport, logistics, and maintenance
Roadside and industrial work in wet conditions
All-weather site use
1 x PORTWEST S351 Sealtex AIR Trouser
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