Your size in 2 clicks

Tested and refined over 9 years, we've perfected the UX of Magic Fit® to be the ultimate balance of accuracy and simplicity. After 9 years of testing and refining at Citizen Wolf, we know that fewer questions means more customers getting to size confidence faster, ultimately driving more conversions.

We know from our experience at Citizen Wolf just how expensive it can be to drive site traffic. We also know it's insane for monobrands to install a size recommendation widget that asks customers what size they are in a competitor's products! We don't ask because we don't need to – Magic Fit® is super accurate because it's trained on the data required to make clothes.

Magic Fit's SKU-level notes put your product team's expertise straight into the hands of your customers. From oversized to regular fits, shoppers get clear, tailored guidance to confidently choose their perfect size — based on both their body and their personal style. No confusion, no compromise, just the right fit.

Let's be real — no one understands size charts. Unless you've memorised your body measurements (and most haven't), those tables are just noise. Magic Fit® replaces outdated size guides with a simple, intuitive experience based on biometrics that everyone already knows. No more guesswork — just the right size, first time.

Magic Fit feels native inside Kowtow's minimal, conscious design language. The sizing journey reflects the brand's values: simple, honest, transparent — helping customers choose confidently, without compromising the look and feel.

No need for you to waste hours (if not days) stuffing around in the Shopify admin like you would with other plugins. We take on the biggest challenge for integration including UI design and/or dev if you don't have that resource internally.

Magic Fit® is designed by pattern makers and trained on the data required to make clothes. Citizen Wolf has created 100,000+ custom-fit garments using the technology, so we intimately understand how to translate between the hard science of body measurements and the subjective art of great fit.