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Indigotex develops washable indigo-dyed wool denim for cold-climate apparel
Delhi-based Indigotex, an IIT Delhi-origin technical-textile startup, has developed washable indigo-dyed wool denim using biodegradable fibres. SIDBI and FITT invested in March 2026; the company targets premium cold-climate markets and plans nine fabric variants, but has disclosed no customers, orders or revenue.
The numbers
Figures from YourStory,
| Merino yarn costs Rs 1,500-Rs 1,800 per kg versus Rs 120-Rs | 150 for cotton |
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Also in the report
- Nine planned fabric variants
- Wool content planned at 60%-100%
- Fabric rated to minus 30 degrees for extreme-cold applications
Other figures
- Founded in 2024
Why it matters for the brand
Indigotex’s washable wool denim could give premium cold-climate apparel brands a differentiated, lower-water fabric story, but sourcing teams should validate durability, scalability and price before committing assortments.
What to track next
- Named brand pilot, purchase order, mill partnership or export-manufacturing agreement.
- Third-party test data for wash durability, crocking, pilling, tensile/tear strength and shrinkage.
- Commercial pricing per meter versus premium cotton denim, wool twill and wool-synthetic blends.
- Evidence that claimed water savings include scouring, dyeing, finishing and garment washing.
- Launch of the first retail collection and its reorder rate after one winter season.
The counter-case
The case against this reading — not reported by the source.
The claim hinges on technical novelty rather than proven commercial demand. Wool denim may face high raw-material costs, difficult care expectations, dye-fastness and durability challenges, and limited appeal beyond a niche premium outerwear customer. A lower-water proposition does not automatically translate into lower lifecycle impact if wool sourcing, processing, blending, or repeat washing requirements are material. Nine variants before named customers or orders could indicate product proliferation ahead of validation.
The source
First seen