Many organisations now understand that sustainable workwear supports the Corporate Sustainability Reporting Directive (CSRD) and wider Environmental, Social and Governance reporting. Your existing policies may already reference Fairtrade, Organic and Recycled uniforms.
The next question is simple and very common:
“How do we measure the impact of sustainable workwear and report it in a way that stands up to scrutiny?”
This guide focuses on the practical side of that question. It is designed for ESG leads, sustainability managers, procurement and finance teams in Ireland who want to turn sustainable workwear into clear data, simple metrics and credible wording for ESG and CSRD disclosures.
For a broader overview of how sustainable workwear supports the Corporate Sustainability Reporting Directive, see our explainer on Sustainable Workwear and CSRD in Ireland.
For a complete overview of sustainable workwear standards, certifications and long-term supply considerations for Irish organisations, see our main guide to sustainable workwear in Ireland.
Start with clear reporting questions
Before deciding what to measure, it helps to be clear about the questions your report needs to answer. Typical questions include:
- How does our choice of uniforms support our environmental objectives?
- What evidence do we have that our workwear supply chain meets basic social and labour standards?
- Can we demonstrate that we are reducing waste and improving product lifespans in this category?
- What concrete actions are we taking to embed sustainability into everyday operations, not just policies?
Once these questions are clear, you can decide what data to collect and how detailed it needs to be for your organisation’s size and level of CSRD exposure.
The core data to track for sustainable workwear
You do not need to measure everything. Start with a small, reliable set of data points that you can expand over time. Four core areas work well for most organisations.
Garment volumes and types
Record the main garment types you purchase in a typical year and the approximate quantities. For example:
- Polo shirts and t-shirts
- Shirts and blouses
- Aprons, tunics and tabards
- Hi-vis vests and jackets
- Outerwear (softshells, fleeces, jackets)
- Trousers and other lower garments
You can capture this information from purchase orders, invoices or your workwear supplier’s records.
2. Material mix and certifications
For each garment type, capture the material mix and any relevant certifications. For example:
- Fabric composition (for example, 100% Organic cotton, 65% recycled polyester / 35% cotton)
- Whether the garment is Fairtrade certified, Organic (or Organic In Conversion), Recycled or conventional
- Any additional standards such as OEKO-TEX or Global Organic Textile Standard claims
This allows you to calculate simple indicators such as the percentage of your uniform range that is Fairtrade, Organic or Recycled.
3. Lifespan and replacement patterns
Understanding how long garments last in normal use is important for waste and cost. Track:
- How often core garments are re-ordered for the same staff numbers
- Any notes from operations or facilities about garments failing early (for example, colour fading, seams failing, shrinking)
- Differences in performance between sustainable and conventional options where both are in use
Over time, this gives you evidence that better-quality sustainable garments reduce waste and replacement frequency.
4. Supplier and supply chain information
Finally, capture the basic supply chain information your workwear supplier can provide, such as:
- Whether factories are audited and to what standard
- Country or region of manufacture for key garments
- Availability of certification documents on request
This supports the social and governance aspects of reporting by showing that uniforms are not sourced blindly from unknown factories.
Turning sustainable workwear data into simple ESG and CSRD metrics
Once you have basic volumes, material mix and lifespan information, you can convert it into simple metrics that slot neatly into Environmental, Social and Governance sections.
Environmental metrics
Even without a full life cycle assessment, you can report clear, directional indicators such as:
- Percentage of total garments that are made from Organic or Organic In Conversion cotton
- Percentage of total garments that are Fairtrade certified
- Percentage of total garments that use recycled polyester
- Reduction in the number of garments ordered per full-time equivalent over time, where sustainable options have improved lifespan
If you work with a supplier who can provide carbon footprint estimates per garment type, you can add indicative CO₂ savings compared with previous ranges. This is not essential at the start but can strengthen Environmental disclosures.
Social metrics
For the Social dimension of Environmental, Social and Governance reporting, focus on labour standards and worker protection in the uniforms supply chain. Examples include:
- Percentage of garments sourced from Fairtrade-certified supply chains
- Number or proportion of factories covered by third-party social audits
- Policies that exclude suppliers who cannot provide basic labour, safety and wage information
You can also link sustainable workwear to staff wellbeing, where better-quality garments improve comfort and safety in day-to-day roles.
Governance and process metrics
Governance metrics show that you have structured processes in place, rather than one-off initiatives. For example:
- Inclusion of sustainable workwear criteria in procurement policies and tender specifications
- Regular review of uniform ranges with a focus on sustainability and supply chain transparency
- Clear ownership for sustainable workwear within procurement, ESG or facilities teams
These process indicators support the narrative that sustainability is embedded in routine decision-making, not added as a marketing layer.
An example of a simple reporting table
Many organisations find it helpful to present sustainable workwear metrics in a compact table. For example:
Garment type | Annual volume | % Fairtrade / Organic / Recycled | Notes
Polos & t-shirts | 1,200 | 75% Organic cotton / 25% conventional | Plan to move remaining 25% to Organic next contract
Hi-vis vests & jackets | 600 | 60% recycled polyester / 40% conventional | All new orders placed on recycled range
Aprons & tunics | 400 | 100% Fairtrade cotton | Used for all customer-facing roles
This type of summary makes it easy for report readers to see progress at a glance and to ask informed questions where needed.
Where to place sustainable workwear in ESG and CSRD disclosures
Sustainable workwear will rarely be the largest lever in your Environmental, Social and Governance reporting, but it is a useful and visible example in several sections.
- Environmental sections that discuss resource use, responsible materials and supply chain emissions.
- Social sections that cover labour standards, fair wages and safe working conditions in supply chains.
- Governance sections on procurement policies, responsible sourcing and supplier management.
- Case study or “everyday sustainability” sections that show how policies are applied in daily operations.
Where CSRD requires you to discuss material impacts, risks and opportunities, sustainable workwear can be presented as one practical example within wider supply chain and procurement discussions.
Sample wording for ESG and CSRD reports
Below are short examples of how sustainable workwear can be described in Environmental, Social and Governance narrative sections. You can adapt these to match your organisation’s tone and data.
Environmental narrative example
“During 2025 we continued to transition our staff uniforms to sustainable options. By year end, 72% of our core garments (polos, shirts and aprons) were made from Organic or Organic In Conversion cotton, with a further 18% sourced from Fairtrade-certified supply chains. In high-visibility garments, 65% of vests and jackets now use recycled polyester. We expect these changes to reduce the embedded carbon footprint of our uniform purchases over the coming contract period.”
Social narrative example
“We work with specialist suppliers to ensure that our staff uniforms are produced under safe and fair working conditions. Fairtrade-certified uniforms are now used in all customer-facing roles, and our main uniform factories are subject to independent social audits. This supports our wider commitment to responsible sourcing in labour-intensive supply chains.”
Governance narrative example
“Our procurement policy includes specific criteria for sustainable workwear, requiring suppliers to prioritise Fairtrade, Organic and Recycled options where suitable for the role. These criteria are reflected in our tender documentation and framework agreements, and performance is reviewed annually as part of supplier management.”
Working with suppliers to get better data over time
You do not need perfect information on day one. Start with what is available and signal to suppliers that better data will be valued and used.
- Ask suppliers to provide clear product information sheets for core garments, including fabric composition and certifications.
- Request an annual summary of garments supplied, broken down by type and by Fairtrade, Organic and Recycled content.
- Discuss whether indicative carbon footprint estimates per garment type can be provided in future, even if only at category level.
- Include data provision as a discussion point in contract reviews and re-tenders.
Over time, this collaborative approach improves the quality of your data and strengthens the credibility of your Environmental, Social and Governance reporting.
When to highlight sustainable workwear and when to keep it brief
It is important that sustainable workwear appears in your reporting as a meaningful example, not as an attempt to overstate its impact.
- Highlight sustainable workwear where it clearly illustrates responsible sourcing, improved material choices or better labour standards.
- Keep it as one of several examples rather than the centrepiece of your Environmental, Social and Governance strategy.
- Ensure that any claims about impact are backed by simple, defensible data, such as percentages of Fairtrade, Organic and Recycled garments.
This balanced approach reduces the risk of greenwashing accusations and helps readers trust the progress you describe.