Portwest DX4 Hi-Vis Class 1 Winter Bib and Brace DX437

Portwest DX4 Hi-Vis Class 1 Winter Bib and Brace

When you're working through cold months, you need winter coveralls that genuinely perform. The Portwest DX4 Hi-Vis Class 1 Winter Bib and Brace DX437 combines premium stretch fabric with intelligent design features that make demanding work days considerably more manageable. Built from breathable, water-resistant material with sealed seams, this winter overall keeps you protected from the elements whilst maintaining excellent mobility. The InsulatexPro lining delivers serious warmth without the bulk, so you stay comfortable regardless of temperature. High-visibility heat-applied striping ensures you're seen on site, whilst removable front and rear panels add flexibility to how you work. With 15 storage pockets including holster pockets, thigh pockets with zips, and a hammer loop, you've got everything organised. Double-stitched seams and reinforced stress points mean this overall is built to last through demanding shifts.

Key Features

• Premium stretch fabric with mechanical stretch properties throughout
• Sealed seams and water-resistant finish keep moisture out
• InsulatexPro lining provides warmth without excess weight
• 15 practical pockets including removable holster options
• Meets strict cold weather protection standards to minus 40 degrees Celsius

Recommendations from our Unishore Expert

We'd recommend this winter overall if you're serious about staying comfortable during cold-weather work. The combination of breathable stretch fabric and insulated lining means you won't overheat indoors or freeze outside. The sealed seam construction and water-resistant finish handle damp conditions effectively. With removable panels and the extended side zip, getting in and out of this overall is straightforward even when you're wearing thermal layers underneath. The hammer loop and generous pocket count, including thigh pockets with closures, keep your tools and essentials within reach without adding strain to your shoulders.

Product Features

• Material - 100% Polyester Stretch, 150D, PU membrane 160g
• Fit - Regular
• Pockets - Holster pockets, zip-off holster pockets, thumb pocket, hand pockets, thigh pocket with closure
• Fastening - Zip
• Length - Normal length with long leg length
• Article Number - DX437

Standards and Safety

• High-visibility Class 1 protection certified to EN ISO 20471 after 25 washes
• Cold weather protection to minus 40 degrees Celsius per EN 342
• Water resistance tested to EN 343 Class 4 with 20,000mm water column rating
• CE certified for your assurance on site