The Portwest DX461 DX4 Hi-Vis Winter Jacket is an insulated, waterproof outer layer for outdoor work in cold, wet conditions where you need to be seen. Its stretch shell and articulated sleeves move with you, and the padded lining keeps you warm while staying light.
Taped seams and seamless shoulders help keep rain out, and a water-repellent finish makes water bead off the surface. Seven pockets, a radio loop and a detachable ID pocket keep your kit organised and to hand through the shift.
Key features
- Waterproof, breathable shell with mechanical stretch lets you move freely and helps moisture escape
- Taped seams and seamless shoulders help stop water getting through at the most exposed points
- Eco-conscious water-repellent finish makes rain bead off the fabric surface
- Insulatex Pro padded insulation gives lightweight warmth
- Packaway detachable hood with vertical and horizontal adjustment, plus a brushed micro fleece collar and chin guard with internal storm flap
- Hook and loop cuffs, drawcord hem and dropped back hem help seal out wind and rain and cover the lower back when you bend
- Seven pockets including a zipped chest pocket, two lower pockets, internal chest and tablet pockets, a phone pocket and a detachable ID pocket, plus a radio loop
- Heat-applied segmented reflective tape for visibility, and UPF 40+ rated fabric that blocks 98% of UV rays
Materials and performance
Shell: Portwest Extreme Waterproof, 100% polyester stretch, 150D, with PU membrane, 160g. Lining: 100% polyester stretch pongee, 80g. Filling: Insulatex™ Pro, 100% polyester, 160g.
Standards and protection
Certified to EN ISO 20471 Class 3, EN 343 Class 4:1 X (WP 20,000MM) and EN 342 (0.378 (M².K/W), 2, X), with protection against cold certified up to -40°C. It also complies with RIS-3279-TOM Issue 2 in orange and is UKCA marked.
Fit and sizing
Regular fit. See our Portwest Sizing Guide for detailed information.
Pocket layout
The internal tablet pocket keeps a device protected under the shell, while the phone pocket, internal chest pocket and detachable ID pocket keep smaller items separate. The radio loop lets you clip a radio where you can reach it quickly.
Care
- Machine wash at 40°C on a gentle cycle
- Do not bleach
- Do not tumble dry
- Drip dry
- Do not iron
- Do not dry clean
- Certified for up to 25 washes
Add your logo
If you’d like to add your logo to the Portwest DX461 DX4 Hi-Vis Winter Jacket, please contact us.


































