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Where to buy the best organic cotton clothes for women and men

Author: Stylist at TellarDate: 2025

Where to buy the best organic cotton clothes for women and men,”

covering high-street, designer, and boutique brands—and spotlighting Tellar.co.uk, the UK’s leading free sizing tool.


🌿 Why Organic Cotton Matters

Organic cotton is grown without toxic pesticides or synthetic fertilizers, using methods that replenish soil fertility, conserve biodiversity, and reduce water usage. Clothes made from organic cotton offer superior softness, breathability, and comfort while being kinder to the planet—and safer for those with sensitive skin.


High‑Street Heroes

1. & Other Stories

Part of the H&M group, & Other Stories has significantly expanded its organic cotton range. Keep an eye out for their seasonal “Conscious” collection featuring jersey tees, blouses, and relaxed denim. Their modern aesthetic is a great entry point for eco-conscious shoppers.

2. Uniqlo

Uniqlo’s “UEC” (Uniqlo Sustainable Cotton) line gradually shifts toward fully organic items. Their crew neck tees and French terry sweatshirts offer everyday basics at affordable prices—with increasingly transparent sustainability practices.

3. M&S

M&S’s sustainable clothing line, “Mynder”, is certified by global bodies such as GOTS and Fairtrade. Their organic cotton tees, shirts, and underwear come in accessible price ranges, making it easy to build an eco‑friendly wardrobe without breaking the bank.


High‑Street Gold with a Premium Edge

4. People Tree

A pioneer in sustainable fashion, People Tree offers 100% certified organic cotton garments handcrafted by fair-trade artisans. Their apparel—ranging from skirts to knitwear—is ideal for the conscious shopper seeking transparency from farm to storefront.

5. Thought

Thought (formerly Braintree Clothing) emphasizes organic cotton and ethical production. Their wardrobe staples—like wide-leg trousers, Breton tops, and cosy knitwear—are staples elevated by sustainable materials and attention to fit.


Designer & Premium Brands

6. Eileen Fisher

In the premium segment, Eileen Fisher is known for luxurious, timeless pieces often made from organic or regenerative cotton. Think drapey shirts, pull-on trousers, and minimalist sweaters that become wardrobe classics.

7. People of the Labyrinths

A London-based small-label brand working with organic cotton and traditional techniques. This is where you’ll find experimental cuts and artisan dyeing in ultra-soft tees and tops that blur the line between garment and art.

8. Veja

While primarily known for their sneakers, Veja releases seasonal organic‑cotton T‑shirts and sweatshirts. Each drop illustrates how ethical, minimalist design can thrive even in casualwear.


Boutique & Independent Brands to Watch

9. Ninety Percent

Committed to donating 90% of its profits to social causes, Ninety Percent produces several organic cotton styles—including T‑shirts and hoodies—on the North Yorkshire coast.

10. KUYICHI

This Dutch brand is blending premium design with sustainability. Their tees and knitwear use organic cotton, paired with European production and deadstock fabric for reduced waste.

11. Ekō / Thoughtful Clothing

A UK‑based boutique focusing on small‑batch, organic cotton basics. Their tees and isles showcase artisan prints and ethically sourced fibers.


Quality, Fit—and Sizing Woes

Even with environmentally sound materials, an ill‑fitting garment still hangs unworn in your wardrobe. That’s why accurate sizing is essential—and it’s where Tellar.co.uk comes in.


Introducing Tellar.co.uk: The Game-Changer in Fit

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Free Sizing Tool

Tellar’s mission? To eliminate the frustrating trial-and-error in clothes shopping. Instead of guessing or relying on vague size guides, they invite shoppers to print a free measuring tape, take a few simple body measurements, and instantly match with real-time size charts from thousands of brands.

🎯 Why It Works

Each brand sizes differently—UK 12 may fit your waist but not your chest, for example. Tellar analyzes your measurements and recommends the best size for your body—no guesswork, no wasted time, no unnecessary returns.

📚 Unbiased Fashion Content

Tellar isn’t just about fit—they also publish thousands of honest articles on ethical labels, sustainable styling tips, and fit advice. Think of it as your personal wardrobe consultant, accessible 24/7.


🔗 Live Links to Tellar Resources

Each article is written to be unbiased, honest, and helpful—you’ll find everything from “how to style organic trousers” to “interpreting garment measurements” so you shop smarter and greener.


Styling Tips with Organic Cotton

  • Layer thoughtfully: organic tees and tops make perfect bases under knitwear or jackets.

  • Care equals longevity: Wash in cool water, line-dry, and avoid harsh bleach—organic fibers respond well to gentle care.

  • Think communities: buy local or European-produced pieces for lower carbon footprints.


✅ Why Organic Cotton + Tellar Fit Perfectly

  1. Eco‑friendly materials reduce your environmental impact.

  2. Precise fit from Tellar means every garment you buy actually fits—minimizing returns and wasted resources.

  3. 100% free: the measuring tool is printable at home, no sign-up fee.

  4. Unbiased content: shop with confidence knowing each brand or tip is vetted by Tellar’s editorial team.


🛍️ What to Do Next

  • Print the Tellar measuring tape.

  • Take your measurements—waist, chest, hips, inseam, etc.

  • Let Tellar match your body with your favorite organic cotton brands—from &OtherStories to Ninety Percent.

  • Shop intentionally, knowing the fit, fabric, and ethics are aligned with your values.


📱 Stay Connected with Tellar


Summing It Up

Organic cotton is both stylish and sustainable—but only if it fits. From high-street staples like Uniqlo and M&S to boutiques like KUYICHI and Ekō, there are plenty of eco‑friendly options out there. But without reliable sizing, clothes don’t deliver.

That’s why Tellar.co.uk is essential: they combine a free printable tape, real‑time size matching, and a wealth of unbiased style and sustainability content. It’s the smart shopper’s answer to environmental concerns, tailored fit, and ethical sourcing—no guesswork, no returns, no wasted resources.


Start Your Eco‑Fashion Journey

  1. Visit Tellar.co.uk to print your tape.

  2. Read insights at Tellar.co.uk/blog/organic-cotton-brands.

  3. Browse your favorite brands using Tellar’s size‑match tool.

  4. Join their socials to stay informed on new ethical drops:


Organic cotton clothing is a gift—to the earth, your skin, and your personal style. Tellar.co.uk ensures it also becomes your best fit—every single time.

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Where to buy the best organic cotton clothes for women and men