Eco-design software for lower-impact fashion and footwear.

Built for retail design, product development and sustainability teams. Model environmental impact before production, change materials, processing, packaging and compare lower impact alternatives.

Eco-design modelBaseline ready
Try an eco-design changeSelect any combination and watch the footprint respond.
Product inputsBaseline
MaterialConventional cotton420 g · primary shell
ManufacturingConventional dyeingGrid electricity · India
PackagingVirgin polybag + carton164 g packaging
ProductDenim jacket used in the interactive eco-design calculation
Denim jacketStyle DJ-041 · SS27
Baseline productChoose a change above to begin
Product footprintCalculated
Total climate impact
18.40kg CO₂e
Baseline
Materials8.9
Manufacturing7.2
Packaging1.1
Choose a product change to see its effect on the footprint.

Start either way

Create the product step by step, or import an existing bill of materials from your PLM or data files.

Model alternatives

Fork the baseline without overwriting it, so every proposal remains visible and comparable.

Understand the why

Use AI analysis to trace differences back to specific materials, processes, suppliers and assumptions.

Design every layer

Work at whole-product, fabric, footwear-component, packaging and trim level.

Trusted by fashion and retail teams

Calida
Deichmann
PDS Limited
Voice
Arvind
MAS Holdings
Asmara
Giltex
Sealand
Enviu
Virgio
Mira

ESPR is turning eco-design from ambition into a product requirement.

The EU Ecodesign for Sustainable Products Regulation establishes a framework for product-specific rules. Delegated acts will define which requirements apply to each product group—including durability, repairability, recycled content, environmental footprint information and Digital Product Passports where relevant.

Carbon Trail supports product modelling, evidence and scenario comparison. Your organisation and advisers remain responsible for applicability, legal interpretation and final compliance decisions.

Read the European Commission overview
From policy to productEU eco-design framework
ESPR
  1. 2024
    Framework regulationESPR entered into force and established the rule-making framework.
  2. Next
    Product-specific rulesDelegated acts define applicable requirements, methods and transition periods by product group.
  3. Design
    Evidence in the workflowModel durability, material and impact decisions while the product is still editable.
  4. Share
    Connected product informationCarry governed product data into reporting and Digital Product Passport workflows.

Start with a blank canvas—or the product you already make.

Both routes arrive in the same editable product record. Inputs retain their source and evidence status, so a design change never erases what the baseline was built from.

Building a jacket from scratch
Start with the jacket shell1 of 5
Live footprint9.20 kg CO₂eShell only
Product footprintCalculating shell
Total climate impact
9.20kg CO₂e
Shell only
Materials7.0
Manufacturing2.0
Components + pack0.2
Distribution0.0
Component addedJacket shell · cotton denim

The footprint starts with material and manufacturing inputs, then updates as each component joins the product.

Every step stays editableBuilding baseline

Build alternatives without losing the baseline.

Fork a product, change the decisions you want to test and compare every lifecycle stage side by side. Select an alternative to see the AI analysis update.

Lifecycle comparison

Scroll horizontally to inspect all alternatives.

Lifecycle stageBaselineRecycled blendLightweight build
Materials
8.8
5.9
7.0
Manufacturing
9.7
9.1
8.2
Packaging
1.6
1.1
0.8
Distribution + use
1.7
1.7
1.4

Eco-design the parts, not just the finished product.

Create reusable component footprints for fabrics, footwear parts, packaging and trims. Update a component once and see its effect across every product that uses it.

Component footprint record
FBFabric 318Fabrics
MaterialProcessSupplier
Fabrics · Product data

Rebuild a fabric before it reaches the style.

Compare fibre blends, fabric formation, dyeing, finishing, supplier energy and geography as one component footprint.

Fibre blend80% recycled cotton · 20% cotton−18%
Fabric formationOpen-end spinning · woven−7%
Wet processingLow-liquor dyeing−11%