Correct XML:

DECLARE @myDoc xml

SET @myDoc = '<Root>

<ProductDescription Productname="A" Productd="Road Bike">

<Features Productname="B">

<Warranty Productname="C">1 year parts and labor</Warranty>

<Warranty Productname="D">1 year parts and labor

<Warranty Productname="E">1 year parts and labor</Warranty>

</Warranty>

<Maintenance>3 year parts and labor extended maintenance is available</Maintenance>

</Features>

</ProductDescription>

</Root>'