Circular Clothing Size Guide: What Size Am I in Circular Clothing? Fit Advice & UK Sizing Help
Author: Stylist and brand team at TellarDate: 2025
Sustainable Essentials Fit Breakdown | Tellar.co.uk
Ethical, Minimal, Circular — But What Size Should You Choose?
Circular Clothing focuses on sustainable, seasonless essentials designed to last. Built around a circular economy model, the brand creates timeless basics using organic fabrics, non-toxic dyes, and ethical production methods.
With a focus on elevated everyday wear — including relaxed t-shirts, cotton trousers, structured outerwear and loungewear — Circular Clothing aims for longevity over trend. But that also means fit and comfort really matter.
So how does Circular Clothing sizing compare to UK brands? Should you size up or down?
Let’s explore.
Does Circular Clothing Run Big or Small?
Circular Clothing runs true to size across most of its range, with a slightly relaxed silhouette in line with its slow fashion ethos. These pieces are designed to be lived in, layered, and worn repeatedly.
That said, styles made from structured organic cotton or undyed twills may feel more tailored or rigid, especially at the waist, shoulder or hip. Stretch fabrics and loungewear are more forgiving.
✅ If you prefer a close fit, you may wish to size down in relaxed styles
✅ If you’re between sizes in non-stretch pieces, size up for comfort
UK to EU Conversion for Circular Clothing
UK Size |
EU Size |
Fit Notes |
---|---|---|
UK 6 |
EU 34 |
Best in stretch basics or relaxed tops |
UK 8 |
EU 36 |
True to size across most items |
UK 10 |
EU 38 |
May feel snug in rigid trousers |
UK 12 |
EU 40 |
Comfortable in knits and dresses |
UK 14 |
EU 42 |
Size up in jackets or fitted cotton styles |
UK 16 |
EU 44 |
Best in oversized or adjustable garments |
📏 Use Tellar’s free printable measuring tape and set up your size profile to get accurate fit recommendations for Circular Clothing and thousands of other brands.
Sizing by Garment Type
✦ T-Shirts & Basics
Made with GOTS-certified organic cotton, most t-shirts are true to size with a straight or slightly boxy cut. Expect soft fabric and a comfortable shoulder fit.
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Size down if you prefer a slim fit
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Size up if layering over long-sleeve tops or wearing oversized
✦ Trousers & Shorts
These are often cut from heavier, rigid cotton or hemp-cotton blends. They’re tailored at the waist with straight or wide legs.
-
Waistbands are fitted — size up if curvy at the hip
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No elastic in many styles — check garment measurements or use Tellar for guidance
✦ Sweatshirts, Hoodies & Loungewear
These styles are among the most flexible in the range. Made from brushed-back organic cotton, they’re soft and roomy.
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True to size or slightly oversized
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Size down for a closer silhouette
✦ Dresses & Tunics
Cut with ease and simplicity. Often A-line, mid-length and made from woven or jersey fabric.
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Structured cotton = size up if between sizes
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Jersey or tencel blends = true to size
🎯 Check your Circular Clothing size and compare it to thousands of other brands at Tellar
Real Feedback From Tellar Users
Item Type |
Fit Insight |
---|---|
Cotton Trousers |
True to size, slightly structured at waist |
Jersey Tees |
True to size, boxy cut |
Hoodies & Sweatshirts |
Relaxed fit, size down if preferred |
Woven Dresses |
Size up in structured fabric |
Ribbed Basics |
Slight stretch, true to size |
Tips When Buying Circular Clothing
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Always check the fabric type – structured cotton and hemp blends have minimal stretch
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Size up in woven trousers or fitted shirts if you prefer ease through the hip and armhole
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Layering? Stick to your usual size or size up in outerwear and hoodies
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Check the length – some styles are cropped or boxy; ideal for shorter frames, but taller shoppers may want to size up
Compare With Similar Sustainable Brands
If you like the ethos and fit of Circular Clothing, you may also want to explore:
You can compare fits instantly across all of these using the Tellar fit tool at www.tellar.co.uk.
Why Fit Matters for Sustainable Clothing
Circular Clothing is designed to last — meaning comfort and accuracy are essential. These are not fast-fashion items. You’ll want to choose a size that fits your lifestyle as well as your body.
That’s why Tellar helps by:
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Matching your real measurements to every item category
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Comparing your fit across thousands of sustainable and premium brands
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Taking into account fabric, cut and stretch for every recommendation
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Offering a free sizing profile and printable measuring tape for precision
Set up your profile today at www.tellar.co.uk/create-profile
Stay Connected
Explore more fit guides and ethical fashion content on our social platforms:
Summary: What Size Am I in Circular Clothing?
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Most garments run true to size, with a relaxed fit in loungewear and knitwear
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Structured cotton trousers and fitted shirts may feel snug — size up if you’re between sizes
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Boxy tees and sweatshirts are roomy — size down for a closer cut
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Tellar helps you avoid sizing errors — especially when shopping responsibly made fashion
Explore your fit across Circular Clothing and thousands of brands now at www.tellar.co.uk — the UK’s most accurate clothing size tool for modern, conscious wardrobes.
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