This post contains affiliate links. As an Amazon Associate I earn from qualifying purchases, at no extra cost to you. See my Affiliate Disclosure.
Sustainable fashion does not have to be expensive. The key is knowing which fabrics are kinder to the planet, so you can make better choices whatever your budget. Here are my top 10 sustainable fabrics, with the pros and cons of each.
1. Organic Cotton
Grown without synthetic pesticides or fertilisers, organic cotton is soft, breathable and widely available. It is a great everyday choice for T-shirts, underwear and bedding. Read my full guide to organic cotton.
2. Recycled Cotton
Made from cotton offcuts and old textiles, recycled cotton saves resources and keeps fabric out of landfill. It is often blended with other fibres to keep it strong.
3. Hemp
Hemp grows quickly with little water and few pesticides, and it makes very strong, breathable fabric that softens with every wash. It can wrinkle, but it lasts for years.
4. Linen
Made from the flax plant, linen is light, cool and perfect for summer. Flax needs relatively little water, and pure linen is biodegradable. Like hemp, it creases easily.
5. TENCEL™ Lyocell
Lyocell is made from wood pulp, and TENCEL™ is a well-known brand of it. It is produced in a closed-loop process where most of the solvent is recovered and reused. It is silky soft, drapes beautifully and is great for dresses and shirts.
6. Bamboo (Choose Lyocell Over Viscose)
Bamboo grows incredibly fast without much water. However, how it is processed matters. Bamboo lyocell is a better choice than standard bamboo viscose, which uses harsher chemicals. Learn more in my post on bamboo fabric.
7. Recycled Polyester
Made mainly from plastic bottles, recycled polyester uses less new oil than virgin polyester. It is ideal for sportswear and raincoats, but it still sheds microplastics, so wash it carefully.
8. Recycled Nylon
Recycled nylon is made from waste such as old fishing nets and fabric scraps. ECONYL® is one well-known brand. It is popular for swimwear and leggings, and like other synthetics it should be washed gently.
9. Responsible or Recycled Wool
Wool is warm, durable, naturally odour-resistant and biodegradable. Look for certifications like the Responsible Wool Standard (RWS) for animal welfare, or choose recycled wool to reduce its footprint further.
10. Second-Hand and Deadstock Fabric
The most sustainable fabric is often one that already exists. Second-hand clothing and garments made from deadstock (leftover fabric from other brands) avoid new production altogether, and they are often the most affordable option too.
Quick Tips for Shopping on a Budget
- Start with basics you wear every day, such as T-shirts in organic cotton.
- Check the label for the percentage of sustainable fibre.
- Shop second-hand for jeans, jackets and knitwear.
- Buy fewer, better pieces that will last.
Where to Start on a Budget
Here are a few affordable examples of the fabrics in this list. Check each listing for the exact fibre content before you buy.
- Earth Wardrobe 100% Organic Cotton Women’s T-Shirt – a simple organic cotton basic at an affordable price.
- Spairs Men’s Bamboo T-Shirts (2 pack) – a soft bamboo and cotton blend, good for everyday basics.
- Hundredpercent Hemp T-Shirt (pack of 3) – unisex hemp tees that soften with every wash.
- Aran Crafts Irish Cable Knit Jumper (100% pure new wool) – a warm, natural-fibre jumper built to last for years.
Final Thoughts
No fabric is perfect, but every better choice adds up. Mixing natural fibres like organic cotton, hemp and linen with recycled materials for performance pieces is a smart, affordable way to build a more sustainable wardrobe.
Which of these fabrics is your favourite? Tell me in the comments.