Portwest DX4 Evolution Winter Jacket

Tough ripstop, waterproof protection and thermal insulation down to -26°C, in one hard-working jacket.

Designed for the coldest, wettest days on site, this jacket is EN 342 certified to work in comfort down to -26°C. Portwest Extreme™ Waterproof Eco fabric meets EN 343 Class 4:1, the highest waterproof class, with a 20,000mm rating for extended heavy rain. A PFAS-free Texpel™ Splash Eco finish repels rain and splashes, while Insulatex™ Pro Eco, our lightest thermal lining, adds warmth without bulk.

Ripstop reinforcement protects high-wear areas. Designed around the body in motion, articulated sleeves and dynamic panelling flex wherever you do. Detachable 3-point adjustable hood for a secure fit. Storm flap, chin guard, double-ended zip and taped seams to seal out the elements, and a ThermaPocket keeps your phone working when the temperature drops. Made with a minimum of 50% recycled materials.

Features

• EN 342 certified cold protection down to -26°C with Insulatex™ Pro Eco thermal lining for comfortable working in freezing conditions
• EN 343 Class 4 maximum waterproofing rated to 20,000mm to withstand heavy and prolonged rain
• Articulated sleeves and dynamic panelling that flex with every move for comfortable working
• Ripstop reinforcement tested to 50,000+ Martindale abrasion rubs for lasting durability
• Detachable hood with 3-point adjustable drawcords for a secure fit
• Storm flap, chin guard, double-ended zip and taped seams to seal out the elements
• Five pockets including an internal tablet pocket and a ThermaPocket to protect phone battery life in the cold
• Dedicated overbranding space across chest and back for a professional, personalised look