Durability is not one property, so there is no single most durable fabric — there are fabrics that resist abrasion, fabrics that resist tearing, and fabrics that keep their shape. Polyester wins on abrasion and shape retention; cotton wins on tear strength and comfort; the honest answer for most garments is a blend.
How does durability differ by failure mode?
| Fabric | Abrasion | Shape retention | Pilling resistance |
|---|---|---|---|
| Scuba / double knit polyester | Very high | Very high | High |
| Anti-pilling polar fleece | High | Medium | High |
| Polyester pique (lacoste) | High | High | High |
| Combed cotton jersey | Medium | Medium | Medium-high |
| Carded cotton jersey | Medium | Low | Low |
| Viscose knit | Low | Low | Low |
What actually destroys knitted garments?
In practice very few knits fail by tearing. They are retired because they pill, lose their shape or fade. That reframes the buying decision: yarn quality and finishing matter more than fibre strength on paper. A combed cotton jersey with a proper anti-pilling finish will outlast a heavier carded one every time.
Is weight a reliable durability signal?
A 320 g/m² fabric made from carded yarn in a loose knit is less durable than a 200 g/m² combed, tightly knitted one. Density — stitches per centimetre — and yarn preparation predict service life far better than grams per square metre.
Why are blends the real answer?
Cotton-polyester at 65/35 or 50/50 gives most of cotton's comfort with polyester's shape retention and abrasion resistance, which is why it dominates workwear, school uniforms and institutional textiles. Adding 5% elastane improves recovery but slightly reduces the useful life, because elastane is the first component to degrade.
What should you ask a supplier for?
- Martindale abrasion cycles, for upholstery and workwear applications
- Pilling grade (1-5) after the equivalent of 30 washes
- Colour fastness to washing, rubbing and light
- Shrinkage tolerance after three washes
Altunkaya Tekstil supplies scuba, anti-pilling polar, polyester pique and combed cotton knits with test reports on request — min. 50 kg per colour. WhatsApp: +90 536 304 67 29