Shopify feed requirements

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  <title>A Fine Pair of Shoes - English Handmade Shoes and Brogues Online</title>
  <updated>2017-10-13T13:55:54+01:00</updated>
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    <name>A Fine Pair of Shoes - English Handmade Shoes and Brogues Online</name>
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    <published>2017-10-13T13:55:54+01:00</published>
    <updated>2017-10-13T13:55:54+01:00</updated>
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    <title>Ducker &amp; Son Black Derby &apos;Balmoral&apos; - Size 5F</title>
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    <s:vendor>Duckers</s:vendor>
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      <title>5F</title>
      <s:price currency="GBP">137.50</s:price>
      <s:sku>10308</s:sku>
      <s:grams>1800</s:grams>
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    <published>2017-10-13T13:55:54+01:00</published>
    <updated>2017-10-13T13:55:54+01:00</updated>
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    <title>Ducker &amp; Son Best Black Loafer - Various Sizes</title>
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    <s:vendor>Duckers</s:vendor>
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      <title>5.5F</title>
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      <s:sku>10328</s:sku>
      <s:grams>1800</s:grams>
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      <s:sku>10329</s:sku>
      <s:grams>1800</s:grams>
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    <published>2017-10-13T13:55:54+01:00</published>
    <updated>2017-10-13T13:55:54+01:00</updated>
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    <title>Ducker &amp; Son Black Semi-Brogue Size 5.5 &amp; 6EX</title>
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    <s:vendor>Duckers</s:vendor>
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      <title>5.5EX</title>
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      <s:sku>10335/10334</s:sku>
      <s:grams>1800</s:grams>
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    <s:variant>
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      <title>6EX</title>
      <s:price currency="GBP">137.50</s:price>
      <s:sku>10336/10333</s:sku>
      <s:grams>1800</s:grams>
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