Railway-Grade Protection That Actually Breathes

The Portwest DX462 DX4 Hi-Vis Shell Rain Jacket doesn't mess about. With a 20,000mm waterproof rating and 10,000g/m²/24hrs breathability, this jacket keeps you bone-dry whilst actually letting your skin breathe during hard graft. The orange colourway meets RIS-3279-TOM Issue 2 railway compliance, making it essential kit for trackside work. But here's what makes it special: Portwest eliminated the shoulder seams entirely. No weak points where water can sneak through.

Key Features:

• Extreme Weather Protection: Portwest Extreme fabric delivers 20,000mm waterproof rating with 10,000g/m²/24hrs breathability. That's proper protection without feeling like you're wrapped in cling film. Certified to EN 343 Class 4:3 X.
  
• High-Visibility Certification: Meets ANSI/ISEA 107 Type R Class 3, Type P Class 3, and EN ISO 20471 Class 3 standards. The Hi-Vis-Tex Pro heat-applied reflective tape stays visible from every angle, even in filthy conditions.
  
• Stretch Fabric That Moves: 150D polyester stretch fabric with mechanical stretch properties and articulated sleeves. Reach overhead, bend down, climb ladders—the jacket moves with you instead of fighting you. Articulated darts enhance the fit even further.
  
• Pack-Away Hood: Detachable hood with vertical and horizontal adjustments packs away when you don't need it. The chin guard and internal storm flap stop wind blasting up your neck during rough weather.
  
• Texpel Splash Finish: Water-resistant treatment causes rain to bead off the fabric surface. Keeps the jacket cleaner for longer and maintains breathability throughout your shift.
  
• Practical Storage: Internal chest pocket and detachable ID pocket keep essentials secure. Drawcord adjustable hem seals out drafts when conditions turn nasty.
  
• Taped Seams Throughout: Every seam is fully taped to prevent water penetration. Combined with the seamless shoulder construction, you get maximum waterproof protection where it matters most.
  

The DX4 collection represents Portwest's most dynamic workwear line, combining performance stretch fabrics with robust construction. Available in sizes S through 6XL, this jacket fits properly without restricting movement. Whether you're working trackside or on outdoor construction sites, the DX462 delivers railway-grade protection without compromise. Order yours now.