Looking for a versatile and durable pair of insulated winter bib trousers? Look no further than the hi vis bib trouser PW351 from Portwest! This premium garment is made from tough 300D Oxford polyester fabric and features a zip-off function at the back, so you can easily remove the bib when desired. With top loading kneepad pockets, secure zipped storage pockets, rule pocket and detachable holster pockets, this trouser has all the features you need to get the job done right. Whether you're on the worksite or out in the field, make sure you're prepared for anything with the PW351 hi visibility bib trouser.
Please Check Size Guide Before Ordering
Features
Shell Fabric: 300D Industry: 100% Polyester, 300D Oxford Weave with a Stain Resistant finish, Double PU Coated 190g
Lining Fabric: 100% Polyester 60g
Filling Fabric: 100% Polyester 160g
Contrast Fabric: 100% Nylon
EN ISO 20471 Class 2 (UK & Ireland)
Class 2 high-visibility gear delivers an intermediate level of conspicuity—ideal for moderate-risk environments such as urban roadworks, logistics yards, and utilities. These workwear combine fluorescent fabric for daytime visibility with retro-reflective tape that “pops” under headlights at night.
What this means for you
Certified to EN ISO 20471, Class 2 (Europe/UK standard).
More visible than Class 1; less bulky than Class 3—great for everyday use.
Typical formats include vests, jackets, trousers and work shorts with 360° banding and leg/shoulder tape.
Branding or printed logos don’t count towards the hi-vis area, so compliant designs keep key zones clear.
Spec at a glance (standard requirements)
Minimum fluorescent background area: 0.50 m²
Minimum retro-reflective area: 0.13 m² (usually 50 mm tape)
Approved colours: Yellow, Orange-Red, Red
Tested for performance after washing and in wet/low-light conditions
Click and Collect In Store, Free
UK Standard Delivery, £5.95
Rep. of Ireland Standard Delivery, £6.95
You can return any item for a refund within 14 days of receiving it. All that we ask is that items are in their original condition with tags intact. Please allow up to 7 working days for our Team to process your return and refund. Your bank may take 3-5 working days to show the refund in your account. Please inform us within 14 days if there is a problem with your order. You will be responsible for paying for your own shipping costs for returning any unwanted items.


About Tradeworx Online
At Tradeworx Online, an Irish business based in County Tyrone, Northern Ireland, we specialise in workwear and proudly serve as official agents for top brands like Snickers, Portwest, and more. With our roots in a family-owned Builders and Plumbers Merchant, we bring decades of trusted expertise to the online marketplace, making high-quality workwear accessible to tradespeople across the UK and Ireland.