Generate nested XML Output with Root Child Node in SQL Server

Hi,

I want to get xml output in t sql. I can do plain xml. But how can I do it as root node. 

It looks like the picture I want to make.

<specs>
    <spec><desc></desc></spec>
    <spec><desc></desc></spec>
    <spec><desc></desc></spec>
</specs>

DECLARE @XmlContent AS NVARCHAR(MAX)
SET @XmlContent = (
    SELECT
        CASE WHEN CHARINDEX('_',ItemGroupId) > 0
            THEN SUBSTRING(ItemGroupId, 1, CHARINDEX('_',ItemGroupId) - 1)
            ELSE ItemGroupId
        END merchantItemId,
        ( 
            SELECT Barcode AS ean for XML PATH('eans'), type
        ),
        ProductName AS itemTitle,
        CategoryCode as merchantItemCategoryId,
        '<!--[CDATA[' +CategoryName+ ']]-->' as merchantItemCategoryName,
        Brand as brand, 
        (
            Select '<!--[CDATA[İşlemci Tipi]]-->' as description, + Metarial as [values]        for XML PATH('spec'), TYPE  
        ), 
        (
            Select '<!--[CDATA[İşlemci Tipi]]-->' as description, + Metarial as [values] 
            for XML PATH('spec'), TYPE 
        ), 
        [Length] as [length],
        ProductName + '-' + ItemGroupId as title,
        Inventory as stockStatus,
        OriginalPrice as priceEft,
        DiscountedPrice as pricePlusTax,
        '<!--[CDATA['+ ProductUrl+']]-->' as itemUrl,
        SmallImageUrl as small_image,
        '<!--[CDATA['+MediumImageUrl+']]-->' as itemUrlMobile,
        '<!--[CDATA['+LargeImageUrl+']]-->' as itemImageUrl,
        '<!--[CDATA[Ürün 3 Gün içerisinde stoklarımızda olacaktır]]-->' as stockDetail,
        '5.00' as shippingFee,
        '<!--[CDATA[16:00 a kadar verilen siparişler aynı gün gonderilir]]-->' as shippingDetail
    FROM ProductList
    FOR XML PATH('MerchantItem'), ROOT('MerchantItems')
)
 
SELECT REPLACE(REPLACE(REPLACE(@XmlContent,'>','>'),'<','<'), '&', '-') AS ProductsXml
 
SELECT TOP 1 XmlData AS ProductsXml FROM ProductListXml