Description
Portwest C375 Zipped Rail Spec Hi Vis Vest
The Portwest C375 Zipped Hi Vis Vest is a lightweight Class 2 visibility waistcoat with a secure front zip, designed for contractors, site teams and operational staff who prefer a more secure fastening than a traditional hook-and-loop vest.
Its classic band-and-brace reflective layout provides familiar workplace visibility, while the zipped front helps the garment stay securely in position during active work. The simple design also leaves useful areas available for company branding and role identification.
Zipped Class 2 Hi Vis Vest
The C375 is a strong choice for teams looking for a straightforward zipped hi vis vest without the additional pockets and accessories found on executive-style waistcoats.
- EN ISO 20471 Class 2 visibility
- Secure front zip fastening
- Classic band-and-brace reflective tape layout
- Lightweight 100% polyester warp knit fabric
- Comfortable overgarment fit
- Reflective tape for increased visibility
- Certified to EN ISO 20471 after 50 washes
- Available in Yellow and Orange
- Extended sizing available on selected colours
Custom Printed Zipped Hi Vis Vests
The Portwest C375 can be personalised with your company logo, contractor name, department or role text, making it suitable for branded workforces, infrastructure teams and repeat contractor supply.
Upload your artwork when ordering and use our online personalisation system to choose your branding position and preview the customised vest before adding it to your basket.
Browse our hi vis vests with zips and pockets or view our wider range of custom printed hi vis vests.
Orange Rail Spec Hi Vis Vest
The Orange Portwest C375 also conforms to RIS-3279-TOM for relevant UK railway applications, making it suitable for rail contractors and infrastructure teams where compliant orange rail clothing is specified.
The Yellow C375 should not be described as rail compliant.
Browse our full range of rail spec hi vis vests.
Best Suited For
- Rail contractors choosing the Orange version
- Construction and infrastructure teams
- Warehouse and logistics staff
- Facilities and maintenance personnel
- Contractors who prefer a zipped vest
- Temporary and multi-site workforces
- Businesses ordering branded Class 2 hi vis vests
Fabric & Product Details
- Brand: Portwest
- Product code: C375
- Product name: Hi-Vis Zipped Band and Brace Vest
- Fabric: 100% Polyester Warp Knit
- Fabric weight: 124gsm
- Front zip fastening
- Band-and-brace reflective tape layout
- Maximum certified wash cycles: 50
EN ISO 20471 & Rail Compliance
- EN ISO 20471 Class 2
- RIS-3279-TOM – Orange only
Always select the appropriate garment according to the required visibility class, workplace conditions, rail operator requirements and site risk assessment. Company branding should be positioned so that it does not unnecessarily cover fluorescent material or reflective tape.




