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Official Double XL Style Guide

The Complete Plus-Size Sizing Guide: How to Measure Yourself for Online Shopping

Take the guesswork out of online clothes shopping with our step-by-step sizing masterclass for 2XL through 8XL.

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Akshay
Senior Fashion Editor • Oct 31, 2026 • 2 Min Read
The Complete Plus-Size Sizing Guide: How to Measure Yourself for Online Shopping
Editorial: Colombo Flagship Styling Session • Double XL 2026

Online fashion shopping in Sri Lanka should be a joyous and inspiring experience—not a guessing game filled with sizing anxiety. Nothing is more frustrating than opening an exciting parcel only to find that the garment binds at the chest or hangs awkwardly at the hips. Because fast fashion brands apply arbitrary numbers, the only reliable secret to flawless fit is mastering your own measurements.

With a simple flexible measuring tape and two minutes of your time, you can guarantee that every piece you order from Double XL fits as if it were custom tailored just for you.


The Golden Rule of Fit

Measure In Inches, Snug But Never Constricting

Keep the tape level horizontally around your anchor points. You should always be able to slip one finger comfortably beneath the tape for natural breathing room.

1. The Chest & Bust Measurement

Wrap the tape around the fullest part of your bust or chest, keeping the tape parallel to the floor under your arms. Stand relaxed without holding your breath or puffing out your torso.

2. The Natural Waist vs. Pant Waist

Your natural waist is the narrowest point of your torso, usually 1 to 2 inches above your navel. For trousers, measure where you actually prefer to wear your waistband.

Customer ConfidenceSizes 2XL – 8XL
Size Guide Masterclass
Guaranteed Fit

Double XL Fit Concierge & Exchange Guarantee

Still unsure about which size to select? WhatsApp your numbers to our Colombo store stylists for immediate advice and effortless size exchanges.


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“The measuring tape is your greatest fashion ally—it frees you from the tyranny of arbitrary brand sizing.”

— Akshay, Double XL Fashion Direction

3. The Full Hip Measurement

Stand with your feet together and measure around the widest portion of your hips and buttocks. This measurement ensures seamless comfort across A-line skirts, jeans, and tailored trousers.

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Article Author

Akshay • Double XL Editorial Team

Fashion writer and size inclusivity advocate based in Colombo. Passionate about empowering individuals to embrace confidence and premium tailoring in every size.

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