Portwest DX4 Hi-Vis Winter Coverall
When winter weather demands serious protection on site, this hi-vis winter coverall delivers exactly what you need. Engineered from premium 100% polyester stretch fabric with a PU membrane, it combines thermal comfort with practical functionality. The 4-way mechanical stretch means you move freely without restriction, whilst the PFAS-free TexpelSplash Eco finish keeps water beading away from the surface. With heat-applied reflective striping meeting strict visibility standards, an adjustable hood, and strategically positioned knee pockets, this winter coverall handles everything from cold snaps to demanding outdoor work. The taped and sealed seams ensure water stays outside where it belongs, and the InsulatexPro lining provides genuine warmth without adding unnecessary bulk.
Key Features
- 100% polyester stretch with 4-way mechanical movement
- Sealed seams and waterproof zips throughout the garment
- EN 342 cold protection rated to minus 40 degrees
- Adjustable hood and reinforced storm flaps included
- Eight storage pockets plus knee protection positioning
Recommendations from our Unishore Expert
This coverall sits at the sweet spot between investment and performance. The stretch fabric means you're not fighting the garment when reaching, bending, or climbing, which translates to less fatigue over a full shift. The InsulatexPro insulation actually keeps you warm without that heavy, restrictive feel you get from traditional padded gear. Choose this when you're working through genuinely cold conditions and need visibility on site-the reflective striping does the job properly, and the hood adjusts both ways so it fits whatever you've got on underneath. The taped seams matter here, because water-logged clothing leads to rapid heat loss, and this keeps that from happening.
Product Features
- Material - 100% Polyester Stretch, 150D, PU Membrane 160g
- Fit - Regular
- Sleeve length - Long sleeve
- Leg length - Long leg length
- Length - Normal
- Pockets - Chest pocket, thumb pocket, hand pockets
- Closure - Two-way zip
- Item number - DX438
Standards and Safety
- Heat-applied segmented reflective striping for visibility compliance EN ISO 20471
- Sealed construction and waterproof zips meet EN 343 weather protection
- InsulatexPro lining provides thermal protection to EN 342 cold standards
- Certified to CE marking and registered European design
- RIS 3279 TOM Issue 2 approved for orange colourway
OEKO-TEX STANDARD 100 CERTIFIED
OEKO-TEX® Standard 100 is a globally recognised health certification that confirms that every component of our clothing, from the fabric to the buttons and zips, has been tested and is free from harmful substances. This certification guarantees that our clothing is safe for your skin and health.