Roxy Clothing Size Guide: How to Find Your Perfect Fit and What’s Worth Buying
Author: Stylist at TellarDate: 2025
Roxy has long been a staple for adventurous women — born from surf culture and infused with energy, empowerment, and an effortlessly sporty aesthetic. Whether you're buying your first wetsuit or expanding your lifestyle wardrobe, knowing your correct size in Roxy clothing is crucial for comfort, confidence, and performance.
In this guide, we’ll help you:
Understand Roxy sizing (and how it compares to UK high street brands)
Avoid common size pitfalls (especially with wetsuits and activewear)
Discover how to find your perfect size with Tellar.co.uk
Explore the best Roxy items worth investing in
Get access to Tellar’s free sizing tools, measuring tape, and a personalised sizing profile
Why Roxy Sizing Can Be Confusing
Roxy is a US-founded brand, meaning their core sizing is often in US numerical sizes. However, depending on the retailer or collection (swimwear vs lifestyle), you may encounter:
US, UK, EU or XS-XL sizing systems
Fit inconsistencies between surfwear and casualwear
Variations based on fabric stretch, intended fit (tight vs loose), and seasonal design
This makes it tricky to buy confidently online, especially if you're switching between retailers like ASOS, Surfdome, or Roxy's official UK store.
How to Find Your Perfect Roxy Size Instantly
✅ Use tellar.co.uk
Tellar.co.uk is the UK’s leading free sizing tool, designed to match your body measurements to over 1,500+ brands, including Roxy. Whether you’re shopping for a hoodie, a bikini, or a snow jacket, Tellar tells you exactly what size to buy — and in which store.
💡 How it works:
Go to /create-profile/
Input your chest, waist, and hip measurements — or enter a known size in a brand you already wear
Tellar compares your profile with the Roxy size chart
You get an instant recommendation based on real fit data
🔗 Already have a profile? Log in here to check your Roxy size.
🧵 Don’t have a tape measure? Get a free one from Tellar — it’s posted straight to you, no catch.
Key Roxy Size Chart Conversions
Here’s a simplified version of how Roxy’s sizing generally aligns:
UK Size | Roxy (US Size) | EU Size | Roxy Alpha |
|---|---|---|---|
6 | 2 | 34 | XS |
8 | 4 | 36 | S |
10 | 6 | 38 | M |
12 | 8 | 40 | L |
14 | 10 | 42 | XL |
However, actual sizing can vary significantly by product type. That’s why Tellar’s personalised size lookup is far more accurate than charts alone.
🔎 Try it for yourself here: /store-size-lookup/
Best Roxy Items Worth Buying
1. Wetsuits
Roxy's Syncro Series and Pop Surf collections are premium wetsuits tailored for performance and comfort. But sizing is critical — a wetsuit that’s too big won’t insulate; too small, and it restricts movement.
Tellar’s Tip: When selecting wetsuits, be especially accurate with chest and waist measurements. Use Tellar to cross-reference sizing for your chosen thickness and zip style.
🔗 Also read: How to Measure Yourself for Swimwear & Wetsuits
2. Bikinis and One-Pieces
Roxy's swimwear often runs small, particularly in bottoms. If you’re between sizes or curvier on the hips, consider sizing up — but check with Tellar first for an exact match.
🧭 Related: Which Bikini Shapes Flatter Your Body Type?
3. Snow Jackets and Ski Trousers
Roxy’s snow gear is often built with layering in mind. Many customers find jackets true to size, but ski pants can run tight at the waist. If you're layering thermals or have an athletic build, you may need to size up — but use Tellar to check your best option based on hip and waist ratio.
4. Lifestyle & Loungewear
Roxy sweatshirts, joggers and oversized hoodies are some of the comfiest on the market. These are usually cut generously — if you’re in between, size down for a closer fit.
Related post: Best Loungewear Brands for Every Body Shape
Tellar's Independent Sizing Guarantee

Unlike retailers who push certain sizes or brands for commercial gain, Tellar is 100% independent. We recommend what truly fits, not what earns us commission.
With over 1,300 published articles on brand sizing, body shape, and fashion advice, our goal is simple: to help you shop smarter and more confidently.
📚 Explore more: Tellar Blog
Why Use Tellar.co.uk for Roxy Sizing?
✅ Covers over 1,500 brands — including niche and luxury names
✅ Free measuring tape available here
✅ Matches your body to each brand's unique size chart
✅ Saves time and reduces returns
✅ Completely free, no sign-up fees
💡 Want to learn more about how it works? Visit our About Us page
How to Get Started with Tellar.co.uk
🔹 Step 1 – Create your profile
Input your chest, waist and hip measurements (or enter a known size from a brand you own)
🔹 Step 2 – Get your instant size recommendation
Find out what size you need in Roxy and any other brand
🔹 Step 3 – Log in anytime to update or re-check sizing
Tellar saves your info securely for future purchases
🔹 Step 4 – Claim your free tape measure
So you can measure accurately from home
🔹 Step 5 – Follow us for updates & sizing tips:
Instagram: @Tellarsizing
Twitter: @Tellar100
Pinterest: TellarUK
Facebook: TellarSizing
Final Thoughts: Is Roxy Worth It?
Absolutely — Roxy is a great investment for anyone who wants functional, feminine and fun gear that transitions from ocean to mountain to everyday. Just make sure you buy the right size.
And that’s where tellar.co.uk becomes your ultimate tool.
“Find your size in 1,500+ brands real-time. It’s free & easy.”
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