But they are as intricately built as a lot of shoes, with varying-density memory foam and a carbon-fiber heel cup.

但是，它们和很多鞋子一样造型复杂，有着不同密度的记忆泡棉和碳纤维后跟。

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This shoe has a built-up heel.

这种鞋子的后跟是拼装式的。

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It's built by piled block stones at dam heel.

在坝脚处用块石堆筑而成。

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Whereas a conventional shoe, like a Nike Air, is built for heel-striking when you run, barefoot throw you onto your sole.

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Hilfiger also introduced stacked heel loafers with built in socks.

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