Portwest EV443 EV4 Shell Trousers

Portwest EV443 EV4 Waterproof Stretch Shell Trousers with Detachable Bib

The Portwest EV443 EV4 Shell Trousers deliver high-performance weather protection and year-round workwear versatility. Engineered with a 3-layer waterproof, windproof and breathable stretch fabric, these trousers offer EN 343 Class 4:4 certified protection (WP 20,000mm / MVP 10,000g/m²/24hrs) to keep you dry and mobile in the harshest conditions.

Designed for modern professionals, this style features a detachable bib and braces, allowing quick transformation into standard waterproof trousers. Pre-bent knees, bottom-loading kneepad pockets, and a crotch gusset enhance comfort and movement, while multiple waterproof zip pockets offer secure storage for tools, phones, and more.

Whether you’re working on site, in utilities, or exposed to extreme wet and cold, the EV443 Shell Trousers are built to handle the elements with stretch, structure, and smart design.

Key Features

• 3-layer waterproof fabric – EN 343 Class 4:4 rated for maximum rain protection

• Detachable bib and braces – wear as trousers or salopettes

• 4-way stretch material – exceptional freedom of movement

• Texpel™ Splash Eco finish – PFAS-free and highly water-repellent

• Taped seams and waterproof zips – complete weatherproof protection

• Articulated knees with bottom-loading kneepad pockets – comfort and protection

• Adjustable waistband with zip fly and stud – secure, tailored fit

• Multi-functional waterproof thigh pockets – ideal for tools and phones

• Inner boot clip – prevents trousers from riding up during movement

• Reflective detailing – added low-light visibility

• Crotch gusset – reduces seam stress and increases durability

• CE certified with Registered Community Design

Fabric Composition

• Shell: 100% Polyester 75D Stretch Outer

• TPU Membrane Bonded to Polyester 30D Tricot

• Weight: 150gsm

Certified To

• EN 343 Class 4:4 X – Waterproof & breathable (WP 20,000mm / MVP 10,000g/m²/24hrs)

• EN 14404:2004 + A1:2010 Type 2 Level 0 – Knee protection (when used with S156 pads)

• CE Certified

Whether it's heavy rain, strong winds, or long hours on site, the Portwest EV443 EV4 Shell Trousers provide maximum protection and flexibility without compromise.