Top Eco-Friendly Leggings for Daily Wear

The Daily Leggings Dilemma

Let’s be honest — leggings are no longer just for workouts. From school runs to coffee catch-ups, and from yoga to Zoom calls, they’ve become the go-to staple in many wardrobes. But if you’ve ever paused to wonder how those buttery-soft leggings were made, you’re not alone.

Traditional activewear often relies on petroleum-based synthetics like polyester and nylon, which contribute to microplastic pollution and don’t break down easily. The good news? More brands are stepping up, offering sustainable leggings made from recycled, organic, or plant-based fibres.

In this guide, we’ll explore the top eco-friendly leggings for daily wear, including what makes a pair genuinely sustainable, what to look out for, and which green activewear brands are leading the way. So, if you’re ready to feel good in your leggings and about your impact, keep reading.

What Makes Leggings Eco-Friendly?

Before we discuss the top picks, let’s define “eco” in terms of leggings.

1. Sustainable Materials

Look for leggings made from:

• Recycled polyester (rPET): Made from post-consumer waste like plastic bottles
• Organic cotton: Grown without pesticides or synthetic fertilisers
• Bamboo viscose (closed-loop): Processed with non-toxic solvents
• TENCEL™ or Modal: Derived from wood pulp using low-impact processes

2. Ethical Production

Eco isn’t just about fabrics.
It also means:

• Fair wages and safe working conditions
• Transparent supply chains
• Minimal waste and water use during production

3. Low-Impact Dyes and Packaging

Sustainable brands often use non-toxic dyes, water-saving methods, and recyclable or compostable packaging to reduce their footprint.

Top Sustainable Leggings for Everyday Comfort and Style

Below are standout options that blend ethics, aesthetics, and performance, so you don’t have to compromise.

1. Girlfriend Collective – Compressive High-Rise Legging

Why we love it:

These cult-favourite leggings are made from 79% recycled PET and feel silky, structured, and supportive. They’re available in an inclusive size range (XXS–6XL) and a rainbow of colours.

Best for:

Errands, gym sessions, lounging — basically everything.

Sustainability credentials:

• Made from post-consumer plastic bottles
• OEKO-TEX certified dyes
• Recyclable via their ReGirlfriend programme

2. PANGAIA – Activewear 2.0 Leggings

Why we love it:

Sleek and minimal with a science-led approach to sustainability, PANGAIA’s leggings are made from bio-based nylon and treated with natural peppermint oil to keep them fresher for longer.

Best for:

Tech-savvy shoppers who love cutting-edge innovation.

Sustainability credentials:

• Bio-based materials
• Treated for odour control (fewer washes = lower impact)
• Transparent carbon impact data

3. TALA – SkinLuxe™ Leggings

Why we love it:

Founded by influencer Grace Beverley, TALA creates affordable, fashion-forward leggings that use 92% recycled materials without compromising on aesthetics or function.

Best for:

A sleek, second-skin fit perfect for yoga, brunch or school runs.

Sustainability credentials:

• Recycled polyamide and elastane
• Transparent manufacturing partners
• Plastic-free packaging

4. Boody – Full-Length Leggings

Why we love it:

Boody’s leggings are made from organic bamboo viscose, offering a breathable, hypoallergenic fit that’s ideal for sensitive skin.

Best for:

Low-impact activities, working from home, and layering.

Sustainability credentials:

• FSC-certified bamboo
• Closed-loop production
• Certified B Corp

5. People Tree – Organic Cotton Core Leggings

Why we love it:

People Tree has long championed ethical and sustainable fashion, and their core leggings are no exception. Think comfort-first, with a gentle stretch and a thick cotton feel.

Best for:

Casual wear, layering under tunics or oversized knits.

Sustainability credentials:

• GOTS-certified organic cotton
• Fair Trade certified production
• Vegan approved

How to Choose the Right Sustainable Leggings for You

There’s no one-size-fits-all when it comes to leggings, so here’s how to narrow it down.

Consider Your Daily Use

• For workouts: Look for compressive fits with moisture-wicking and stretch
• For lounging: Choose soft, breathable fabrics like organic cotton or bamboo
• For commuting or layering: Opt for thicker, supportive materials

Check Size and Fit Reviews

Sustainable brands often use unique sizing.
Always read reviews to understand:

• Whether the fabric stretches or holds
• If the fit runs large or small
• How the leggings wear over time

Evaluate Cost vs. Longevity

While sustainable leggings may cost more upfront, they’re built to last. One pair of ethically made, well-fitting leggings can outperform three cheap ones in both function and longevity.

The Rise of Green Activewear Brands

The activewear market is undergoing a sustainable transformation. Consumers are demanding more than just performance — they want responsibility.

Why It Matters

Traditional sportswear brands rely heavily on virgin plastics, which contribute to climate change and microplastic pollution.
In contrast, green activewear brands are prioritising:

• Circular design principles
• Transparency in sourcing and labour
• Biodegradable or recycled textiles

And it’s not just niche companies — even larger players like Adidas and Nike are incorporating recycled materials into select ranges.

Interested in sustainable swaps beyond leggings? Check out our article on the truth about fast fashion in fitness wear to see how the industry is evolving.

How to Care for Your Eco Workout Clothes

Sustainable leggings deserve thoughtful care. Here’s how to make them last longer (and keep their impact low):

1. Wash Less Frequently

If your leggings aren’t sweaty or stained, skip the wash. This saves water and energy and preserves fabric quality.

2. Use a Guppyfriend Bag

Even recycled polyester can shed microfibres. Wash in a Guppyfriend bag to catch those tiny threads and reduce pollution.

3. Air Dry When Possible

Tumble dryers use loads of energy and can break down elastane. Hang dry to extend the life of your leggings.

4. Repair, Don’t Replace

A small tear doesn’t mean the end. Learn basic mending techniques or find a local tailor who can help.

Conclusion: Leggings That Do More Than Look Good

Eco-friendly leggings are more than a wardrobe upgrade—they’re a commitment to thoughtful, planet-friendly living. With innovative materials, fairer practices, and beautiful designs, today’s sustainable leggings are every bit as stylish and functional as their fast-fashion counterparts.

Whether you’re into high-intensity workouts or prefer slow weekends, there’s a pair out there that fits your lifestyle and values. By supporting green activewear brands, you’re not just making a fashion choice — you’re casting a vote for a more responsible industry.

Already wearing sustainable leggings? Share your favourite brands or everyday eco style tips in the comments — and don’t forget to explore our list of best sustainable sports bras under £50 to complete your ethical activewear wardrobe.

So why not start today?

Explore the brands above, find your perfect pair, and enjoy the comfort of knowing you’ve made a style choice that matters.