Hi-Vis Winter Workwear by Portwest: Stay Visible and Warm on the Job in 2025
Staying safe in winter means more than just staying warm — visibility is just as critical. For professionals working outdoors in low-light, rainy, or snowy conditions, high-visibility insulated workwear from Portwest delivers both thermal protection and compliance with EN ISO 20471. You’ll find everything you need — from hi-vis jackets, insulated trousers, and gloves to Hats — in the Portwest winter workwear collection. Explore our complete range of workwear, winter clothing, and safety gear at Optimum BHP, or check our blog and winter FAQ for more tips. In this guide, we present Portwest’s top hi-vis winter clothing solutions for 2025.
Check out our other blog posts:
Certified Insulated Workwear for Winter 2025: How to Stay Safe, Warm, and Compliant on the Job
How to Choose the Best High-Visibility Waterproof Jackets for Emergency and Utility Workers in 2025
Why Invest in Anti-Static and Flame-Resistant Workwear? Safety Meets Compliance
How to Dress Warm on a Budget: Affordable Winter Workwear for Outdoor Jobs
Why Autumn Is the Most Overlooked Season for Workwear Upgrades: Key Pieces to Replace Before Winter 2025
Are Thermal Hi-Vis Work Jackets Enough in 2025? When to Add Layers, Liners, and Extra Gear
⸻
1. S466 Traffic Jacket: Waterproof, Insulated, and Always Visible
The S466 Traffic Jacket is one of Portwest’s best-selling winter jackets for a reason. It features waterproof fabric with sealed seams, thick quilted lining, and certified high-visibility striping. This jacket is ideal for road workers, emergency responders, and utility crews who need protection from snow and rain while remaining clearly visible. The two-tone design helps hide dirt and wear in high-contact areas. Multiple pockets, a fold-away hood, and zip front with storm flap make it highly functional. Its EN 343 and EN ISO 20471 certification guarantees compliance with safety standards. If you’re exposed to vehicle traffic in cold weather, the S466 is a winter essential.
⸻
2. S460 Jacket and S598 Trousers: A Complete Hi-Vis Winter Set
Combine the S460 insulated jacket with S598 hi-vis trousers for full-body winter protection. Both pieces are waterproof, windproof, and thermally insulated for extreme cold. The fluorescent yellow color combined with retroreflective strips ensures visibility even in blizzards or fog. The trousers feature an elastic waist and zipped legs for easy on-off over boots. This outfit is perfect for transport professionals, snow clearance teams, and rail workers. The garments are built to perform during long shifts and resist wear in rugged conditions. Portwest’s high-visibility fabric remains effective after repeated washing and use.
⸻
3. S485 Bib and Brace: High-Visibility Coverage for Heavy-Duty Work
The S485 insulated bib overalls offer maximum lower-body insulation and waterproofing. Their high chest and back coverage keep the core warm and dry in snow, slush, or mud. Reflective tape on the legs and torso enhances visibility in every working position. The adjustable straps and easy-access side openings provide a custom fit, even over thick layers. These overalls are a favorite among outdoor technicians, crane operators, and airport ground crew. Combined with any hi-vis jacket from Portwest, they create a full EN-compliant winter outfit. The S485 is an excellent addition to any professional’s cold-weather wardrobe.
⸻
4. PW371 and A776: Matching Hi-Vis Jacket and Gloves from the PW3 Line
For those looking for a modern, performance-oriented look, the PW371 reflective quilted jacket and A776 thermal gloves from the PW3 collection make a great pair. The jacket features stretch fabric, thermal fill, and sleek segmented tape, combining visibility with comfort. The gloves are insulated, waterproof, and reinforced, built for cold-weather manual tasks. Together, they provide visibility, mobility, and warmth in dynamic job sites. These are ideal for site managers, logistics teams, and any outdoor crew needing full-range movement and protection. The PW3 line proves that style and safety can coexist in winter PPE. If you want a unified look with advanced features, choose PW3.
⸻
5. S469 Reversible Bodywarmer: Hi-Vis and Black in One Vest
The S469 reversible bodywarmer is a smart mid-layer or outer layer, depending on the weather. One side is fluorescent yellow with reflective tape, while the other is black for low-profile warmth. It’s perfect for drivers, mechanics, and anyone needing flexible outerwear that adapts to multiple environments. The quilted lining provides insulation, and the durable outer shell resists wind and light rain. Wear it over a fleece or hoodie on dry days, or under a waterproof shell during storms. This versatile vest adds safety without restricting movement. It’s a great solution for early mornings or unpredictable autumn and winter weather.
⸻
6. B026 and TK51: Hi-Vis Accessories That Complete the Look
Don’t forget about accessories when building your hi-vis winter outfit. The B026 insulated hi-vis beanieensures visibility and heat retention for the head, a key area of body heat loss. For added utility, the TK51 softshell vest adds wind protection and fluorescent visibility for the torso. Both items are lightweight but thermally effective — perfect for transitional days and fluctuating work conditions. These accessories work with any Portwest hi-vis jacket or trousers to maintain head-to-toe compliance. In short shifts or milder weather, they may even replace heavier outer layers. Portwest’s attention to detail in accessories helps complete the PPE system. Every layer counts — from hat to vest to boots.
7. S426 7-in-1 Jacket: One Garment, Multiple Winter Functions
The S426 7-in-1 jacket is one of Portwest’s most versatile hi-vis winter garments. It can be worn in seven different configurations, including combinations of shell, liner, and detachable sleeves. This adaptability makes it ideal for workers exposed to varying weather conditions throughout the day. With waterproof seams, thermal lining, and EN ISO 20471 compliance, it offers protection and visibility at every stage. The fluorescent outer layer improves safety in traffic zones, while the inner fleece provides comfort during breaks or low-activity periods. Built-in reflective tape ensures visibility from all angles. For logistics, rail, or multi-shift operations, this is a jacket that adapts as fast as your schedule.
⸻
8. C468 2-in-1 Jacket: Lightweight High-Visibility Warmth for Urban Teams
For city workers or delivery teams, the C468 2-in-1 jacket offers streamlined winter protection with a hi-vis outer shell. It includes a removable fleece liner that can be worn separately in dry but cold conditions. The outer fabric is waterproof and durable, designed for busy environments with frequent exposure to light rain and wind. This model suits public service crews, utility technicians, or street maintenance teams needing lighter but certified clothing. The two-tone design helps reduce visible dirt while maintaining full EN 20471 visibility. Its compact profile also makes it easy to pack or store in vehicles. For fast-paced jobs in dense areas, C468 is a practical and professional choice.
⸻
9. RIS-RT32 Bomber Jacket: High-Visibility for Railway and Road Crews
Designed specifically for rail and transport sectors, the RIS-RT32 bomber jacket meets the RIS 3279 standard for railway visibility. This thermal bomber is compact, waterproof, and packed with warmth for outdoor infrastructure teams. The short cut offers better mobility when bending or working in confined spaces. A storm flap and quilted lining protect against wind chill and rain, while reflective tape maintains visibility. This jacket is frequently chosen for underground, rail engineering, and roadside emergency teams. It’s especially effective in high-speed, low-light environments where reaction time matters. Portwest designed it for functionality, but it excels in comfort too.
⸻
10. PW3 PW312 Shirt: Hi-Vis and Thermal Layer in One
The PW312 long-sleeve hi-vis shirt from the PW3 collection blends base-layer comfort with hi-vis safety. It’s made from breathable fabric that retains warmth while allowing full upper body mobility. This shirt is perfect for indoor/outdoor workers who need to stay visible during lighter tasks or layered work. Worn under a hi-vis vest or jacket, it maintains Class 1 visibility compliance in lower-risk areas. Thumbholes in the sleeves add thermal sealing at the wrists, preventing wind from sneaking in. It also pairs perfectly with PW3 outerwear like the PW371 jacket. For transitional weather or layered uniforms, the PW312 is a smart and stylish addition.
⸻
11. Combine Accessories for Maximum Visibility and Safety
High-visibility accessories complete any professional winter uniform. Start with the B029 LED beanie, which combines warmth with hands-free lighting — ideal for maintenance or transport at dawn or dusk. Add hi-vis gloves like the A450 for waterproof protection with reflective accents. For added layering, the S469 reversible vest can be thrown over any top to boost visibility without adding bulk. Accessories like the B026 hi-vis hat or CS20 polar balaclava ensure heat retention at the most vulnerable points. These items support full PPE compliance while increasing comfort and convenience. Portwest’s accessory range helps professionals tailor their gear to changing tasks and temperatures. Visibility is not optional — it’s essential.
⸻
Summary: Hi-Vis Winter Workwear by Portwest: Stay Visible and Warm on the Job in 2025
Portwest’s high-visibility winter collection offers more than just protection — it empowers professionals to work confidently in harsh and dark environments. From the S466 jacket to the PW3 gloves, every item is engineered for safety, durability, and warmth. Pairing hi-vis trousers with matching jackets ensures compliance and full-body protection. Add accessories to complete the look, improve thermal performance, and reduce the risk of cold-related injuries. Discover the full Portwest collection and more expert advice on our blog and FAQ. Stay warm. Stay seen. Stay protected — with Portwest and Optimum BHP.
