Insights · Sporting & Outdoor

The fit question a size chart can't answer

We read real sporting and outdoor listings, checking one thing: could an AI shopping assistant confidently tell a buyer whether a product suited them and how they'd use it?

This category earns some credit up front. Sporting and outdoor merchants are, on the whole, good at stating the one thing many other categories forget: the activity. Running, climbing, trail, road, camping — the use-case is usually right there. That genuinely helps an assistant place the product.

But three details that decide the sale were missing far more often than not.

The first was fit. For footwear and apparel, a size chart was common — and a bare size chart is not the same as fit guidance. “Runs true to size,” “sits narrow, size up,” “roomy toe box” — the notes a buyer actually needs to choose the right size were usually absent. An assistant reading only a chart can't tell a buyer with a wide foot or between sizes what to do, so it hedges.

The second was skill level. Beginners and experienced users need different products, and unstated, an assistant can't match the product to the buyer. The third — and the sharpest — was safety certification on safety gear. For a helmet or a personal flotation device, the relevant standard isn't a nice-to-have; it's the whole decision, and its absence turns a confident recommendation into a refusal.

Why this happens

The marketable detail gets stated; the deciding one doesn't

The activity is exciting to write about, so it gets written. Fit, skill level and certification feel like specifications — so they're left to a chart, a variant, or the assumption that the buyer already knows. But those are precisely the facts that decide whether a specific buyer should choose a specific product, and an assistant can't infer them from enthusiasm alone.

The good news is that this is a small amount of writing standing between an already-strong listing and a confident recommendation. The activity is done; the deciding details are usually a sentence each.

What to do about it

Six changes that make the biggest difference

Can AI match your products to the right buyer?

Squiggle reads your entire Shopify catalogue and shows you which products give an AI assistant the activity but not the fit, skill level or certification that decides the sale — and what to add first.

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This finding is based on Squiggle's own reading of public sporting and outdoor product listings. It describes a pattern observed across the listings we checked, not a claim about the sporting goods industry as a whole, and no individual store is named. Safety certification claims should always follow the product's own official labelling. Public catalogue data only — no account access, sales data, or private information was used.