Fashion brands normally start dealing with returns once the customer has already decided to send the product back, so the focus goes onto the returns portal, carrier costs, refund speed and encouraging an exchange instead. All of that matters, but it deals with the cost after it has been created, while a surprising amount of the problem starts on the product page before the order is even placed.

The size guide is generic, the fit description says nothing beyond regular or relaxed, every image shows the same model in almost the same pose and the product copy gives the customer no useful sense of weight, stretch, length or how the item will sit on an actual body. The customer then has to make a judgement using incomplete information, and in many cases the safest option is to order two sizes and return the one that does not fit.

That is not a logistics problem. It is a product information problem, and making returns easier will not fix it.

Most brands already have the evidence needed to improve this because it is sitting in return reasons, customer service questions, product reviews and the comments customers leave on social content. If the same dress is regularly returned because it comes up small, or customers repeatedly ask whether a top is sheer, there is no reason that information should remain buried in a spreadsheet or hidden halfway through the reviews.

Put it on the product page where it can help the next customer make a better decision.

A brand-wide size guide is not enough

A standard size chart explains what a size 10 or 12 is meant to represent across the brand, but it does not tell someone how a specific garment has been cut, whether the fabric has any give or what they should do if they sit between two sizes. For important products I would show the body measurements, the actual garment measurements where they are useful, the model’s measurements and size worn, and a clear fit note that says what the customer actually needs to know.

If the item is intentionally oversized, say how oversized it is. If the waistband has no stretch, say that. If most customers choose the larger size, make that visible rather than protecting the original description because admitting the fit is inconsistent feels uncomfortable.

The imagery needs to answer questions as well. Five polished studio images do not add much if they all show the same angle, so I would rather see the front, back and side, a close-up of the fabric, the fastening and lining, and a short video showing how the garment moves. Fashion customers are not only buying the colour and shape they see in the first image, they are trying to judge drape, weight, texture, opacity and fit, and those are difficult things to understand from one tightly styled shoot.

Where possible, showing the product across different body shapes is useful, but it needs to be done properly. Listing that one model is 5ft 9 and wears a size 8 is not enough if the customer cannot see the model’s key measurements or understand how the same item behaves on somebody shorter, taller or fuller through the hip.

Reviews can fill some of these gaps, particularly when customers can leave their height, usual size and the size they bought, but I would not use reviews as an excuse to leave the main product information weak. If dozens of customers are saying the same thing, the business has learned something about the product and the page should be updated.

Conversion is not the only measure of a good product page

A product page can produce a higher conversion rate and still make the business worse off if the additional orders come back at a much higher rate. That is why I would review product conversion alongside return rate, return reason, exchange rate, customer service contacts and net revenue after returns, rather than celebrating the first number and leaving the cost to another team.

The quickest way to start is to take the highest-value returned products, not simply the products with the highest return percentage, because a low-volume item with an alarming rate may be less commercially important than a bestseller creating hundreds of avoidable returns every month. For each one, look at what customers said, what information was available when they bought and whether that information was easy to find on mobile.

You will normally find repeated gaps. A product consistently comes up small but the page does not say so, the colour looks different in natural light, the material is thinner than expected or the length is hard to judge because every model is the same height. These are not complicated CRO projects. They are specific problems that can often be fixed with better copy, clearer measurements, an additional image or a short video.

Returns will never disappear because fit is personal and customers change their minds, but treating every return as an unavoidable cost of fashion ecommerce lets weak product information continue for far too long. If customers are regularly ordering two sizes because the website has not given them enough confidence to choose one, the product page is not finished.