Fashion is one of the most challenging categories in Google Shopping. The brands that succeed often look similar on the surface: strong creative, recognisable names, solid traffic. But underneath, they have solved problems that defeat most competitors.
The Fashion-Specific Problems
Returns destroy margin: Fashion return rates regularly exceed 30%, sometimes 50% for certain categories. A ROAS that looks healthy on gross revenue becomes marginal or negative on net.
Variant complexity: A single style in 6 sizes and 4 colours creates 24 variants. Each needs proper feed handling, stock management, and performance tracking. Most brands get this wrong.
BNPL fees compound: Fashion has high BNPL adoption. Consumers bracket: ordering multiple sizes to try at home. The brand pays processing fees on the full order, then handles returns, then refunds. Each step costs money.
Seasonality creates waste: Fashion inventory has a shelf life. Products that do not sell in-season often require deep discounting. Advertising spend on slow-moving inventory is frequently unrecoverable.
Where Most Brands Fail
The common pattern I see in fashion brand audits is optimisation at the wrong layer. Brands focus on bidding and targeting while ignoring feed structure and product economics.
A fashion brand with 5,000 SKUs cannot optimise at the product level through manual bidding. It has to build the logic into the feed: margin tiers, return rate suppression, seasonal windows, variant consolidation.
Without this, the algorithm treats all products equally. It will happily spend budget on a size variant that returns at 60% or a style that is already marked for clearance.
The Feed First Approach
Fashion brands that scale profitably in Shopping share common characteristics:
- Feed architecture that reflects commercial reality, not just product availability
- Custom labels that encode margin, return rate, and inventory age
- Variant handling that consolidates performance data while suppressing unprofitable sizes
- Dynamic rules that respond to stock levels and seasonal windows
This is infrastructure work. It is not visible in the way a new campaign structure is visible. But it is where fashion brands either build profitable scale or hit a ceiling they cannot break through.
The Scale Question
Every fashion brand wants to scale Google Shopping. Few ask whether their current structure can support profitable scale.
Adding budget to a broken foundation does not create growth. It creates larger losses at higher velocity. The brands that scale are the ones that fix the foundation first.