Does JW Anderson Run Big or Small? What Is Their Sizing Like – and What Should You Buy?

JW Anderson is a powerhouse of British fashion – fusing art-school sensibility with precise tailoring and subversive design. From runway theatrics to streetwear crossovers, the brand has carved a niche for both innovation and wearability. But how does JW Anderson sizing compare to other brands? Does it run big or small – and what pieces are actually worth investing in?

👉 Before we dive in: Tellar.co.uk has analysed every single brand’s size data, including JW Anderson. With a one-time quick setup, a free measuring tape, and instant access to your perfect size across 1,500+ brands, you’ll never need to check a size chart again. Always free to use. No catches. Ever.

JW Anderson: Brand Overview

Founded in 2008 by Jonathan Anderson, the label started as a menswear line before rapidly expanding into womenswear, accessories, and unisex fashion. Known for challenging gender norms and conventional silhouettes, JW Anderson often leans into:

Deconstructed tailoring
Oversized knitwear
Sculptural outerwear
Gender-fluid silhouettes

As part of both his eponymous brand and creative direction at LOEWE, Anderson’s approach has blurred size boundaries. And that makes understanding his sizing all the more important.

Does JW Anderson Run Big or Small?

The Summary

JW Anderson sizing is intentionally varied, depending on the garment’s design. But on the whole:

Tops and outerwear often run oversized
Tailored pieces run true to size or slightly small
Trousers and skirts may have tight waistbands
Knitwear is usually boxy or draped

Based on Tellar.co.uk’s data analysis, 65% of JW Anderson pieces fit larger than standard UK sizing, while fitted items like corset tops or trousers tend to run smaller in the waist.

Category-by-Category Sizing Breakdown

1. Knitwear & Sweaters

Designed with boxy silhouettes, drop shoulders, and exaggerated volume
Often unisex or loosely gendered
Sizing is generous in width and sleeve length

Fit Verdict: Runs large – size down if you want a closer fit

Compare with: Eytys, Comme des Garçons

2. Trousers and Skirts

Tailored trousers often feature a narrow waist and looser hips
Experimental skirt designs may have fixed waists and no stretch
Sizing can feel restrictive in the midsection

Fit Verdict: Runs small at the waist – use Tellar to compare hip/waist ratio for exact match

3. Outerwear

JW Anderson coats and jackets are some of the brand’s bestsellers. They’re:

Dramatically oversized by design
Typically feature large collars, extended sleeves, and bold closures
Commonly wool, shearling, or quilted fabrics

Fit Verdict: Deliberately oversized – stay true to size if you love the aesthetic, or size down for practicality

Compare with: Isabel Benenato, Eleventy

4. Tops & Shirts

Often designed with androgynous fits
Some styles are deliberately cropped or asymmetric
Blouses and button-downs may feature narrow shoulders

Fit Verdict: Mixed – check fabric and length details before choosing. Use Tellar’s size prediction to match bust + shoulder width.

5. Footwear

JW Anderson’s footwear (e.g. chain loafers, buckle sandals, or Converse collaborations) generally fits true to size.

Leather styles may feel snug initially
Loafers and clogs come in unisex sizing

Use Tellar’s EU–UK size converter if buying from European stockists.

Real Reviews from JW Anderson Shoppers

“Gorgeous tailoring but I definitely needed to size up in the trousers – the waist was tiny!” – MatchesFashion review
“Sweater was huge – had to return and re-buy a size down. Tellar saved me the second time.” – Farfetch customer
“Love the asymmetric shirt, but it runs small across the chest. Wish I’d checked my measurements first!” – Trustpilot feedback

Use Tellar.co.uk to Find Your Exact JW Anderson Size

Rather than guessing and returning items, Tellar.co.uk gives you data-backed size matches for JW Anderson and over 1,500 other brands.

What You Get:

🎯 Personalised sizing using your real measurements
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🔁 Size conversion across UK, EU, US systems
🛍 Ability to check known sizes in similar brands
🔐 One-time setup, access anytime – always free

🔗 Create your free profile here – no payment, no subscription, just perfect sizing.

What to Buy from JW Anderson

From runway standouts to cult classics, some JW Anderson pieces are absolutely worth the investment — especially when you know your correct size.

1. The Oversized Patchwork Sweater

A recurring bestseller, this knit uses colour-blocking, wide cuffs, and exaggerated proportions.

Iconic and instantly recognisable
Available in men’s and women’s cuts
Runs large – size down for a fitted look

Compare sizing to Double Second or GCDS on Tellar for more structured knits.

2. Tailored Trousers and Kilt Hybrids

JW Anderson is known for fusing traditional silhouettes (like kilts) with modern tailoring.

Slim fit at the waist
Often no stretch or adjustability
Style with oversized jumpers or high boots

Use Tellar to compare to your known size in Giorgio Armani or Fforme.

3. Chunky Chain Loafers

A signature footwear style, perfect for those who want standout luxury in everyday shoes.

True to size
Available in men’s, women’s, and unisex variants

Compare with sizing from Dr Martens or Eytys.

4. Runway Outerwear

From floor-length coats to puffball capes, JW Anderson outerwear is collectable, bold, and architectural.

Often fits oversized
Go true to size for dramatic impact, or size down to balance volume

Why Tellar.co.uk Is Essential for JW Anderson Sizing

JW Anderson is a brand that does not conform to traditional sizing. Its gender-fluid styling and avant-garde approach mean sizing varies by piece, season, and even stockist.

Tellar.co.uk simplifies all of that by giving you:

✅ An exact match to your body
✅ Real-time sizing suggestions across 1,500+ labels
✅ Accurate size equivalents in UK/EU/US formats
✅ All based on measured data, not generic charts

“We’ve analysed every single brand’s size data and match it to you perfectly – so you never need to check a size chart again.”

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Final Verdict: Does JW Anderson Run Big or Small?

Category	Sizing Verdict
Knitwear	Runs Large
Outerwear	Oversized by design
Trousers	Runs Small
Footwear	True to size
Tops & Shirts	Mixed

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