PORTWEST S491 Sealtex Ultra Unlined Jacket

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Portwest S491 Sealtex Ultra Unlined Jacket

The Portwest S491 Sealtex Ultra Unlined Jacket is a lightweight waterproof jacket designed for maximum visibility and reliable protection in wet weather conditions. Made from Sealtex Ultra™ fabric, it is waterproof, windproof, and breathable, with welded seams to ensure complete resistance against water penetration while remaining flexible for comfort.

Certified to EN ISO 20471 Class 3 for the highest level of hi-vis safety and EN343 for waterproof protection, the S491 is ideal for construction, logistics, utilities, roadworks, and outdoor industrial work. Its unlined design makes it perfect for layering, providing versatility across changing weather conditions.


Key Benefits:

  • Sealtex Ultra™ fabric – waterproof, windproof & breathable with welded seams

  • EN ISO 20471 Class 3 certification – maximum hi-vis safety

  • EN343 certified – guaranteed waterproof and breathable performance

  • Unlined design – lightweight and ideal for layering in variable conditions

  • Ergonomic fit – ensures ease of movement and comfort

  • Durable construction – built for long-lasting wear in demanding conditions

  • Easy-care finish – wipe-clean fabric for convenience


⚠️ Important Information:

  • Certified to EN ISO 20471 Class 3 (High Visibility)

  • Certified to EN343 (Waterproof & Breathable)

  • Wipe-clean fabric for low maintenance

  • Designed for wet and low-light outdoor environments

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