This 5-in-1 hi-vis jacket system is built for outdoor work through changing seasons and weather. A waterproof outer jacket pairs with a detachable fleece inner jacket, so you can adjust your layers as conditions change through the day.
The outer jacket has a concealed roll-away hood, stud-adjustable cuffs and two large lower pockets. The inner jacket has fluorescent fleece sleeves, knitted cuffs and two side pockets, so it works as a jacket in its own right. Seven pockets in total, a radio loop and a dual ID holder keep your essentials organised and to hand.
Key features
- Waterproof shell with taped seams helps keep water out at the stitching
- Water-resistant eco-conscious finish makes water bead and run off the fabric surface
- Detachable inner fleece jacket and detachable sleeves give five ways to wear the system
- Concealed roll-away hood packs away when you do not need it
- Stud-adjustable cuffs help seal out wind and rain at the wrists
- Two-way front zip for quick, easy access
- Seven pockets, including two lower pockets, an inner chest pocket and a concealed mobile phone pocket
- Radio loop and dual ID holder for portrait or landscape ID cards
- Reflective tape for increased visibility
- UPF 40+ rated fabric blocks 98% of UV rays
Materials and performance
Shell: 100% polyester 300D Oxford, double PU coated, with a stain-resistant finish, 190g. Outer jacket lining: 100% polyester mesh, 60g. Inner jacket: 100% polyester fleece, 280g.
Standards and protection
Both the inner and outer jackets are certified to EN ISO 20471 Class 3, tested after 50 washes, and the jacket is certified to EN 343 Class 3:1 X (WP 15,000mm) and EN 342 (0.352 (M².K/W), 2, X), with cold protection up to -36°C. The orange version also meets RIS-3279-TOM Issue 2, and the jacket is UKCA marked.
Fit and sizing
Regular fit. See our Portwest Sizing Guide for detailed information.
Five ways to wear
The outer jacket and fleece inner jacket attach together as an interactive system for the coldest, wettest days. Each can also be worn on its own, and the detachable sleeves add further options, giving you five ways to wear it across the year.
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 50 washes
Add your logo
If you’d like to add your logo to the Portwest S765 Hi-Vis 5-in-1 Essential Jacket, please contact us.






























