Does the Brand MOTHER Run Big or Small? What Is Their Sizing Like

MOTHER is a cult-favourite Los Angeles denim label known for ultra-soft fabrics, flattering fits, and effortlessly cool silhouettes. Worn by everyone from Meghan Markle to Hailey Bieber, MOTHER jeans are premium staples with a relaxed West Coast vibe. But UK shoppers often ask—does MOTHER run big or small?

tellar.co.uk matches your exact measurements to MOTHER sizing (and 1,500+ other brands). You’ll get a free measuring tape, a one-time setup, and instant, personalised size recommendations. It’s always free, no catches—and you’ll never need to consult a size chart again.

In this guide, we’ll break down how MOTHER fits, how it compares to UK sizing, which styles are most flattering, and what items are truly worth the investment.

About MOTHER: LA Cool Meets Luxe Comfort

Founded in 2010, MOTHER quickly built a loyal fanbase by combining retro-inspired silhouettes with technical stretch denim, buttery fabrics, and creative branding. Their fits are designed to hug in all the right places—without the stiffness of traditional denim.

While based in the US, MOTHER now ships globally and features across premium UK stockists like Net-a-Porter, Selfridges, and MATCHES.

So—Does MOTHER Run Big or Small?

MOTHER generally runs true to size, but with some key variations depending on fabric and cut.

Stretch denim styles (like The Looker or The Insider) run true to size or slightly generous
Rigid denim styles (like The Tomcat or The Tripper) run small and may require sizing up
T-shirts and tops typically run true to size with a relaxed fit

Because sizing shifts significantly between collections and fabrics, using Tellar’s Store Lookup Tool ensures you get the correct size every time.

UK to MOTHER Size Conversion

UK Size	US Size (MOTHER)	Fit Estimate	Notes
UK 6	US 24–25	XS	Fitted or snug in rigid jeans
UK 8	US 26	S	True to size in stretch denim
UK 10	US 27–28	M	May need to size up in 100% cotton
UK 12	US 29–30	L	Varies by rise and cut
UK 14	US 31	XL	Stretch denim is more forgiving
UK 16	US 32	XXL	Limited sizing above US 32

🎯 Tellar.co.uk

calculates your waist, hip, rise and fabric preference to deliver exact sizing across all MOTHER collections.

MOTHER Fit Breakdown by Category

1. Denim Jeans

This is MOTHER’s signature category, with over 30 core cuts offered in both stretch and rigid denim.

Stretch Denim Styles (e.g. The Looker, The Insider Crop Step Fray)

Fit: Soft, sculpting, forgiving
Size Tip: True to size or half-size down for snug fit
Tellar Tip: Tellar adjusts fit recommendation based on fabric elasticity

Rigid Denim Styles (e.g. The Tomcat, The Rambler Ankle)

Fit: Structured, minimal give
Size Tip: Size up if between sizes
Tellar Tip: Waist and hip ratio + fabric rigidity = your ideal match

2. Trousers and Joggers

Occasional capsule drops include non-denim trousers or joggers.

Fit: Generally relaxed
Size Tip: True to size, slightly generous fit
Tellar Tip: Tapering and ankle fit calculated into recommendation

3. T-Shirts, Tees and Tops

Often part of their graphic capsule collections.

Fit: Casual, boxy or slim
Size Tip: True to size
Tellar Tip: Shoulder and bust width give better fit results than guessing

4. Outerwear and Denim Jackets

Boxy silhouettes, cropped finishes, and oversized denim styling.

Fit: Relaxed and slightly cropped
Size Tip: True to size unless layering
Tellar Tip: Select “yes” to layering on your profile for jacket sizing

Why MOTHER Sizing Isn’t Always Straightforward

Although MOTHER is consistent within a fabric category, they don’t publish full garment measurements—leaving many shoppers unsure. Some of the issues include:

No clear distinction between stretch and rigid cuts
US sizing without UK conversion
Variability between high-rise and mid-rise fits
Differences in shrinkage or break-in period with rigid denim

📏 tellar.co.uk solves this by matching your measurements to actual garment fit data—not guesswork or generic charts.

Popular MOTHER Styles Worth Buying (with Fit Notes)

⭐ The Looker Skinny Jean

Super-soft stretch denim, mid-rise

Fit: True to size, flexible
Tellar Tip: Great for straighter body shapes or petite frames

⭐ The Tomcat Straight Leg

Rigid, cropped, 100% cotton

Fit: Size up—little to no stretch
Tellar Tip: Better suited for hourglass or curvier builds

⭐ The Insider Crop Step Fray

Slim through the leg with signature frayed hem

Fit: Stretchy, flattering, true to size
Tellar Tip: Popular for petite sizing due to cropped cut

⭐ The Rambler Ankle

Vintage-inspired full-length rigid jean

Fit: Size up in waist, snug across hips
Tellar Tip: Use Tellar’s hip/height ratio feature for ankle placement accuracy

Why Use Tellar.co.uk When Buying MOTHER

✅ Free measuring tape

✅ Size-matching based on fabric, cut, and stretch

✅ Tailored recommendations for rigid vs stretch fits

✅ 1,500+ brands supported

✅ Always free, no upsells or hidden costs

Create your profile now and never order the wrong size again.

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Final Verdict: Is MOTHER True to Size?

Mostly yes—but it depends on the fabric. Stretch styles tend to run true or large, while rigid styles require sizing up. T-shirts and jackets are generally true to size with a relaxed fit.

The best way to avoid confusion? Let tellar.co.uk tell you exactly what size to order—per product, fabric, and fit.

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Does the Brand MOTHER Run Big or Small? What Is Their Sizing Like—and What’s Worth Buying?