Los materiales sostenibles en moda y por qué elegirlos

Sustainable materials in fashion and why you should choose them

We are experiencing a pivotal moment where the fashion industry can no longer look the other way. The textile industry is one of the most polluting in the world, but we have the power to change that. How? By choosing sustainable materials.

This new approach not only reduces environmental impact but also shapes a more ethical, conscious, and planet-aligned fashion. Here at Ecoalf, we work every day to bring you eco-friendly, comfortable, and stylish clothing made using the best in sustainable innovation.

What are sustainable materials and why should you care?

Fashion with a lower environmental impact

Sustainable materials are those that are sourced, produced, and processed with a low environmental and social impact. This means using less water, avoiding pesticides, reducing energy consumption, and opting for recycled or responsibly sourced fibres. When you choose a garment made from these materials, you support a more conscious consumption model.

The role of materials in textile sustainability

Sustainability starts at the source. A fabric can make the difference between a polluting garment and one that is environmentally friendly. That’s why, here at Ecoalf, we carefully select every fibre to guarantee that our garments are not only durable, but responsible too.

Natural and eco-friendly materials: the best of the earth

Organic and eco cotton: less water, fewer pesticides

Organic cotton is grown without pesticides or chemical fertilisers. The result? A fabric that’s healthier for your skin and the planet. It also reduces water usage by up to 91% compared to conventional cotton.

Ramie: a strong and biodegradable plant fibre

Ramie is an ancient fibre which is making a comeback. It is strong, long-lasting, and grown using hardly any chemicals. Ideal for  garments that require structure without compromising sustainability.

TENCEL™ Lyocell and TENCEL™ Modal: softness with responsibility

These fibres, made from responsibly managed wood pulp, are soft, breathable, and compostable. Additionally, their closed-loop production process minimises the environmental impact.

Recycled linen: natural freshness with reduced impact

Linen is naturally low-impact. When made from recycled fabrics, the result is even better. Cool, light, and perfect for warm days, recycled linen is a must-have in your sustainable wardrobe.

LENZING™ ECOVERO™ viscose: a sustainable alternative to conventional viscose

This viscose is produced with lower emissions and less water than traditional viscose. Its plant-based origin and certification make it one of the best eco options available on the market.

Recycled materials: breathing new life into waste

Recycled polyester: from bottle to garment

Every year, millions of plastic bottles end up in landfills and oceans. Recycled polyester transforms them into functional, durable fabrics, giving a second life to waste that would otherwise pollute for centuries.

Recycled cotton: circular fashion from the start

Recycled cotton is sourced from production scraps or used clothing. This prevents new cotton from being grown and significantly reduces water and energy use.

Recycled nylon and polyamide: less oil, more future

These recycled synthetics retain the strength and elasticity of conventional nylon but with a much smaller ecological footprint. Perfect for sportswear or technical garments.

Recycled wool and acrylic: sustainable warmth without sacrificing style

Recycled wool provides the same warmth and softness as virgin wool but with a significantly lower environmental impact. When combined with recycled acrylic, it results in functional, durable, and conscious clothing.

Sea yarn: cleaning the oceans to dress with purpose

One of Ecoalf’s proudest innovations. This yarn is made from plastic waste recovered from the seabed through projects like Upcycling the Oceans. It’s how we turn rubbish into beauty.

Innovative materials: where technology meets sustainability

TENCEL™ Lyocell and Modal: regenerated cellulose for everyday wear

Already mentioned, but worth repeating thanks to their versatility and low impact. Ideal for t-shirts, shirts, or underwear, they are a great example of how technology can support sustainability.

H3: Sorona: plant-based elasticity with a low environmental impact

This innovative fibre, derived from corn, offers elasticity without relying on oil. Soft, flexible, and perfect for sportswear or everyday clothing.

How to identify sustainable materials in your clothing

Read the label: certifications that matter

  • GOTS (Global Organic Textile Standard): guarantees the cotton is truly organic.

  • OEKO-TEX: guarantees the garment is free from harmful substances.

  • bluesign®: certifies responsible production from raw material to final product.

  • LENZING™: ensures that TENCEL™ and ECOVERO™ fibres come from responsible sources.

Eco-friendly certifications in fashion

Ecoalf and its commitment to sustainable materials

Fashion with purpose: design, innovation, and responsibility

Here at Ecoalf, we don’t just design fashion. We create a new way of dressing—where style aligns with environmental commitment. Our catalogue is filled with garments that blend contemporary design with sustainable technology.

Garments that care for the planet (and you)

From coats made with recycled bottles to organic cotton sweatshirts and trainers crafted from sea yarn, Ecoalf proves you can dress well without leaving a mark. Choosing our products means choosing a better future.

Sustainable materials are no longer a passing trend—they are an urgent necessity. If we want a habitable planet for future generations, we must rethink what we wear and how we wear it. At Ecoalf, we’ve spent over a decade proving that a different kind of fashion is possible: cleaner, more ethical, more real. Are you ready to join the change?