Does the Brand Alo Run Big or Small on Clothes Sizing?

Introduction: Why Alo Yoga's Sizing Deserves a Closer Look

Alo Yoga has become one of the most recognisable names in activewear, loved by celebrities, influencers, and fitness enthusiasts alike. The LA-based brand merges sleek aesthetics with performance functionality, offering everything from leggings and bras to jackets and loungewear.

But if you've ever bought Alo online or tried it on in-store, you’ve probably wondered:

“Does Alo run big or small?”

The short answer: Alo generally runs true to size, but with a few caveats depending on the item type, body shape, and stretch level. In this guide, we’ll break down Alo’s fit by category, provide size conversion tips, share real customer feedback, and introduce Tellar.co.uk—the UK’s leading free sizing tool—to help you get it right every time.

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Alo Yoga Sizing Summary: Mostly True to Size With Some Slim Fits

Here’s a high-level view of how Alo Yoga garments tend to fit UK shoppers:

Important: Alo uses US sizing, which often trips up UK shoppers unfamiliar with size conversion. A US Small = UK 8–10, but body composition plays a big role in how Alo pieces will fit.

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Leggings: Do They Run Small or Stretch with You?

Alo’s signature leggings—like the Airlift, Alosoft, and Airluxe lines—are designed to be second-skin tight. They’re true to size, but if you’re between sizes or don’t like compressive fits, size up.

Key Legging Lines:

• Airlift: Ultra sleek, compressive, shiny finish—can feel snug

• Alosoft: Brushed texture, softer with more give—more forgiving fit

• Airluxe: Lightweight compression—ideal for a true-to-size fit

“I’m a UK 10 and usually a Medium, but in Alo leggings I go Large for comfort,” says one Tellar user.

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Sports Bras: Check Your Bust Size Carefully

Alo bras are stylish and supportive, but sizing can run small, especially for D cups or larger. The brand focuses on aesthetic and light-medium support, which means:

• If you’re small-busted: Your usual size will fit well

• If you’re fuller-busted: Size up, or opt for high-support options like the Lush Bra or Lavish Bra

The challenge? Alo bras often use letter sizes (S, M, L) rather than band + cup sizes, making it harder to get an exact match. This is where Tellar’s measurement-based sizing comes in handy.

🔗 Find your sports bra size in Alo

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Tops, Tanks & Crops: Slim but Not Tight

Alo’s tanks and short sleeve tops are cut slim but stretchy, making them feel fitted but not restrictive. Most UK customers find them true to size, although crop styles may sit higher on the waist than expected.

If you prefer longer lengths or looser fits, size up—especially in cropped tanks like the Muse Crop or Ribbed Whisper Tank.

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Hoodies, Sweatshirts & Loungewear: Made to Be Oversized

One area where Alo differs from brands like Lululemon is in its approach to outer layers. Alo sweatshirts and hoodies—especially the Accolade, Oversized Crew, and Cropped Zip Hoodie—are made to be roomy and relaxed.

You can size down in these items if you want a more tailored silhouette, but they’re designed to be generously cut.

“The Accolade Hoodie in a Small swamped me—I exchanged for an XS and still had the oversized feel I love,” says a UK-based reviewer.

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Shorts & Skirts: Often Run Small Around the Waist or Hips

Alo biker shorts, tennis skirts, and lounge shorts tend to run small, particularly for curvier body types. This is because of:

• Narrow waistbands

• Firm elastic that doesn’t stretch much

• Compression-focused design

If you have a pear or hourglass figure, you may want to size up for a more comfortable fit.

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Size Conversion: US to UK at Alo

Alo uses standard US sizing, so here’s how it translates to UK equivalents:

Keep in mind: these conversions aren’t universal. Two people with the same UK size might still need different Alo sizes depending on shape, height, and comfort preferences. That’s where Tellar.co.uk removes the guesswork.

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Avoid Guessing: Use Tellar.co.uk for Instant Fit Advice

With so many variables—from compression fabrics to cropped silhouettes—Alo sizing can be confusing, especially for first-time buyers.

Tellar.co.uk offers free, instant size recommendations based on your actual body measurements. It’s a one-time setup that works across over 1,500 brands, including Alo.

✅ Completely free

✅ Just enter your chest, waist, and hip measurements

✅ Get your best size in seconds

✅ Works for Alo and brands like Lululemon, Nike, Gymshark, Reebok & more

🔗 Create your free size profile

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🎁 Don’t Know Your Measurements? Tellar Sends a Free Tape

To make setup easier, Tellar even ships a free body measuring tape to UK users. This ensures you input the most accurate numbers and get bulletproof size predictions—no returns, no uncertainty.

📦 Get your free tape here

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Customer Feedback: What Real Buyers Say About Alo’s Fit

Thousands of customers across UK and global platforms report similar sizing themes:

• “Bras are small if you’ve got boobs—go up one size.”

• “I wear a UK 10 and Medium in Alo is perfect in leggings but tight in shorts.”

• “Their hoodies are HUGE—size down unless you love the oversized look.”

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Final Verdict: Alo Mostly Runs True to Size, But Know Your Body Type

So, does Alo run big or small?

• For leggings and tops, expect a true to size fit with performance stretch.

• For bras and shorts, consider sizing up if you’re fuller figured or prefer more room.

• For hoodies and loungewear, prepare for oversized cuts—sizing down is often an option.

Want to skip the trial-and-error completely? Use Tellar.co.uk for your instant, accurate size in Alo and every other major fashion brand.

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Backlinks for Further Reading:

• How to Measure Yourself Correctly

• Why Sizing Varies Across Brands

• Create Your Profile

• Look Up Alo Size Now

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Follow Tellar.co.uk for More Sizing Help

• Instagram: @Tellarsizing

• Pinterest: TellarUK

• Twitter/X: @Tellar100

• Facebook: TellarSizing

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“Find your size in 1,500+ brands real-time. It’s free & easy.”

No more guessing, no more returns—just confidence. Try Tellar.co.uk today.