Polyester is a synthetic fibre made from petroleum-derived polymers. It's the world's most-produced fibre and appears in many textile applications, including towels.
Properties
Advantages:
- Very quick drying
- Durable and strong
- Resists shrinking and stretching
- Holds shape well
- Affordable
- Doesn't wrinkle easily
Disadvantages:
- Not absorbent (hydrophobic)
- Can feel synthetic
- Holds odours
- Not biodegradable
- Petroleum-derived (environmental concern)
- Sheds microplastics when washed
In Towels
Polyester appears in:
Microfibre towels: Blended with polyamide (usually 80/20 or 70/30 polyester/polyamide). The microfibre structure overcomes polyester's poor absorbency.
Cotton-polyester blends: Added to cotton for durability and faster drying. Common in institutional/hotel towels. Typical blend: 80/20 cotton/polyester.
Quick-dry towels: Polyester's hydrophobic nature aids fast drying.
Why Cotton-Poly Blends?
Adding polyester to cotton:
- Increases durability (survives industrial washing)
- Speeds drying time
- Reduces cost
- Sacrifices some absorbency
Hotels and institutions often prefer blends for laundry efficiency.
Environmental Concerns
Polyester:
- Made from fossil fuels
- Not biodegradable
- Sheds microplastics during washing
- Energy-intensive production
For eco-conscious buyers, natural fibres are preferred.
Related Terms
- Microfibre - Uses polyester
- Polyamide - Often blended with
- Quick-dry - Polyester property