The Portwest S433 Iona Lite Traffic Jacket is an insulated, waterproof jacket for outdoor work in cold, wet and dull conditions. Reflective tape helps you stay visible when light is poor.
A quilted lining and fleece lined collar hold in warmth, while the taped seams and storm flap keep rain out. Six pockets, including a dedicated radio pocket and a concealed phone pocket, keep your kit organised and within reach.
Key features
- Waterproof shell with taped seams keeps water out at the stitching
- Water-repellent, eco-conscious fabric finish makes rain bead and run off the surface
- Abrasion resistant oxford polyester stands up to everyday wear
- Quilted lining insulates, and the fleece lined collar traps heat around the neck
- Inner ribbed cuffs help stop cold air getting up the sleeves
- Storm flap over the two-way front zip adds weather protection and lets you open the jacket from the top or bottom
- Drawcord hood and hem let you close the jacket around you to keep out wind and rain
- Reflective tape increases visibility in low light
Materials and performance
Shell: 300D 100% polyester Oxford with a stain resistant finish, double PU coated, 190g. Lining: 100% polyester taffeta, 60g. Filling: 100% polyester, 170g.
Standards and protection
Certified to EN 17353 Type B3, EN 343 Class 3:1 X (WP 15,000mm) and EN 342 (0.349M². K/W (B), 2, X), with protection against cold certified up to -36°C. The jacket is also UKCA marked.
Fit and sizing
Regular fit. See our Portwest Sizing Guide for detailed information.
Pockets and radio carry
The jacket has six pockets. An external chest pocket is designed to take all sizes of radio, and a radio loop lets you clip one on. A concealed phone pocket and an internal chest pocket keep valuables secure, a sleeve pocket holds small items, and two lower front pockets close with hook and loop.
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
Add your logo
If you’d like to add your logo to the Portwest S433 Iona Lite Traffic Jacket, please contact us.

















































