Most sustainability plans talk about energy, transport and waste. Very few talk about hi-vis and PPE, even though every person on a site or in a warehouse must wear them every day.
Switching to sustainable workwear is not just about polos and aprons. Your hi-vis vests, jackets and waterproofs will also support your environmental targets, social standards and brand.
This guide sets out what “sustainable hi-vis” really means, how it performs in the real world, and the key questions to ask before you buy.
Why hi-vis and PPE belong in your sustainability plan
Hi-vis and PPE are very much treated as commodities:
· “Get the cheapest vest that meets the standard.”
· “We will order whatever our wholesaler has on special.”
The result is:
· Short-life garments that tear or fade quickly
· Large volumes of polyester going to landfill or incineration
· No visibility on where or how products are made
For construction, logistics and utilities companies trying to reduce emissions and improve ESG reporting, this is a missed opportunity.
Sustainable hi-vis allows you to:
· Reduce virgin plastic use by choosing recycled fabrics
· Improve traceability in a high-volume category
· Show site teams and clients that safety and sustainability sit side by side
It is a small change in one product line, but multiplied across every jacket and vest, the impact is real.
What makes hi-vis “sustainable”?
“Sustainable” on a hi-vis label can mean almost anything. To keep it practical, focus on three areas.
1. Recycled fabrics and circularity
Look for hi-vis made with recycled polyester, not virgin polyester.
Recycled hi-vis vests and jackets use existing plastic (most often bottles) as raw material. This helps:
· Reduce demand for new fossil-fuel-based polyester
· Give a second life to plastic already in the system
· Cut the overall footprint of your PPE range
It is not a perfect solution, polyester still sheds microfibres when washed, but it is a clear step up from standard virgin polyester.
2. Quality, durability and repair
A “sustainable” hi-vis vest that falls apart after a few months is not sustainable.
Look for:
· Properly bound edges and seams
· Colour fastness, the fluorescent fabric should stay bright over time
· Robust zips and fastenings suitable for site use
· Availability of spares or easy repair options
Higher-quality garments last longer, which means fewer replacements, lower waste and better value over the life of a contract.
3. Credible supply chains and standards
Hi-vis and PPE are often produced in complex supply chains. Ask for:
· Clear information on factory locations and audits
· Compliance with relevant EN / ISO safety standards
· Evidence of independent certifications on fabrics where applicable
· A written statement of the supplier’s ethical sourcing policy
This aligns your hi-vis purchasing with the same values you expect from your own organisation.
Key questions to ask your hi-vis supplier
Before you renew a hi-vis contract or place the next order, ask some direct questions:
· What percentage of this garment is recycled polyester?
· Where is it made, and are the factories independently audited?
· How long is it expected to last in normal site conditions?
· What safety standards does it meet?
· Do you offer a take-back or end-of-life option?
· Can you supply documentation we can use in tenders and ESG reporting?
If the answers are vague or pure marketing language, treat that as a big warning sign.
How to switch your team to sustainable hi-vis in 4 steps
You do not need to change everything overnight. A simple, phased approach works best.
Step 1: Map your current hi-vis and PPE
List:
· Garment types (vests, softshell's, waterproofs, trousers, helmets)
· Quantities per site or depot
· Replacement frequency (how often garments are re-ordered)
This gives you a baseline for both cost and environmental impact.
Step 2: Prioritise the high-volume items
Start with the items you buy most often, typically:
· Hi-vis vests
· Lightweight jackets
· Waterproof outerwear for bad weather
These are the quickest wins where recycled and better-quality alternatives have the biggest impact.
Step 3: Set clear minimum standards
Agree internal rules such as:
· All new hi-vis vests must be recycled polyester with a 100% recycled content.
· All hi-vis jackets must meet the relevant standard and be from audited factories.
· We will only buy from suppliers who can provide written evidence of ethical sourcing.
Write these into your procurement policies and tender documents so they become business as usual.
Step 4: Work with a specialist sustainable workwear partner
Rather than trying to decode hundreds of catalogue items yourself, partner with a supplier whose focus is sustainable workwear. Sustainable Workwear Ireland specialises in Fairtrade, Organic and Recycled uniforms, including hi-vis.
A good partner will:
· Shortlist products that match your sector and risk profile
· Help with branding, sizing and rollout
· Provide supporting documentation for clients, audits and ESG reports
Costs, lifespan and real-world performance
The main concern around sustainable hi-vis is usually cost. A realistic view looks like this:
· Unit price: recycled hi-vis may be slightly higher than the very cheapest options.
· Lifespan: better-constructed garments often last longer, especially jackets and waterproofs.
· Brand and client value: sustainable hi-vis can support tender responses, ESG reporting and community engagement.
· Waste: fewer garments going to landfill over a contract term.
When you spread the cost across the actual life of the garment and factor in tender value and brand, sustainable hi-vis gives a net positive, not an added burden.
Who this guide is for
This approach is particularly relevant for:
· Contractors tendering for public or private projects
· Logistics and warehousing operations under client ESG pressure
· Utilities and infrastructure providers with visible site teams
· Facilities management companies that supply staff and PPE across multiple clients
If you already use Fairtrade, Organic and Recycled uniforms for front-of-house teams, aligning your hi-vis and PPE is the logical next step.
FAQs: Sustainable Hi-Vis & PPE for Irish Sites
Is recycled hi-vis as safe as standard hi-vis?
Yes, safety depends on the design and certification, not on whether the polyester is virgin or recycled. Always check that garments meet the relevant EN / ISO standards for your industry, and buy from reputable suppliers.
Will sustainable hi-vis cost a lot more?
Not necessarily. Some garments are slightly more expensive per unit, but better quality and longer lifespan often balance this out. When you include tender benefits and ESG reporting, the overall value is usually higher.
Can I mix old and new hi-vis on the same site?
You can phase in sustainable hi-vis gradually, but make sure all garments on site still meet the required safety standards and are in good condition. Use natural replacement cycles (end of life, new starters, new contracts) to roll out new kit.
What about laundering: does washing undo the benefits?
All polyester garments, recycled or not, shed microfibres when washed. You still gain by reducing virgin plastic use. Where possible, choose durable garments that need replacing less often and follow manufacturer washing guidance to extend life.
How can I show clients evidence of our sustainable hi-vis?
Ask your supplier for product data sheets, recycled content information, and a short sourcing statement you can include in tender responses and ESG reports. Linking to your sustainable workwear landing page from your website also helps. We do have suggestions as to how best display your credentials. Just ask us.
Next step: review your hi-vis and PPE
If your teams are still wearing standard hi-vis while your organisation talks about sustainability, there is a gap and it is easy to close.
Book a Sustainable Hi-Vis Review
Share how many people you kit out and the roles they work in, and we’ll come back with simple options for recycled, traceable hi-vis and PPE that fit Irish site conditions.