How can I quickly determine whether a box does not exceed the maximum dimensions?

I have a box of size width x height x length. The dimensions must not exceed the maximum dimensions. Currently I'm sorting the box dimensions from smallest to largest and the maximum dimensions too. Then I compare pairwise the 3 values like below (pseudo C# code).

Is there are faster way to do this in a stored procedure in SQL Server?

var maximumDimensions = [ maxLength, maxHeight, maxWidth ];
lockerDimensions.Sort();

var parcelDimensions = [ itemLength, itemHeight, itemWidth ];
parcelDimensions.Sort();

for (var i = 0; i < 3; i++)
{
    if (parcelDimensions[i] > lockerDimensions[i])
    {
        return false; //parcel size invalid because maximum dimension exceeded
    }
}

return true; //ok parcel size is valid

In SQL I have 6 conditions. Is there something simpler?

DECLARE @dimensionsValid bit = (SELECT CASE WHEN
(
   (@length <= @MaxLength AND @width  <= @MaxWidth AND @height <= @MaxHeight) 
OR (@width  <= @MaxLength AND @length <= @MaxWidth AND @height <= @MaxHeight) 
OR (@height <= @MaxLength AND @length <= @MaxWidth AND @width  <= @MaxHeight) 
OR (@length <= @MaxLength AND @height <= @MaxWidth AND @width  <= @MaxHeight) 
OR (@width  <= @MaxLength AND @height <= @MaxWidth AND @length <= @MaxHeight) 
OR (@height <= @MaxLength AND @width  <= @MaxWidth AND @length <= @MaxHeight) 
)
THEN 1 ELSE 0 END)