feed.xml

<?xml version="1.0" encoding="utf-8"?>
<products>
	<product>
		<name><![CDATA[Breakfast white mug]]></name>
		<description><![CDATA[Nice white mug used for breakfast]]></description>
		<price>5.00</price>
		<category><![CDATA[Mugs|Breakfast]]></category>
		<quantity>20</quantity>
	</product>
	<product>
		<name><![CDATA[Puma T-shirt]]></name>
		<description><![CDATA[Puma t-shirt with some sizes]]></description>
		<price>10.00</price>
		<category><![CDATA[T-shirts|Nike]]></category>
		<quantity>10</quantity>
		<sizes>
			<size>
				<size_name><![CDATA[S]]></size_name>
				<size_price>10</size_price>
			</size>
			<size>
				<size_name><![CDATA[M]]></size_name>
				<size_price>11</size_price>
			</size>
			<size>
				<size_name><![CDATA[L]]></size_name>
				<size_price>13</size_price>
			</size>
		</sizes>
	</product>
</products>