Array
(
    [53754] => Array
        (
            [group_name] => color
            [name] => First, Select a Color
            [group_type] => radio
            [default] => -1
            [attributes] => Array
                (
                    [523176] => Array
                        (
                            [name] => MC4
                            [html_color_code] => 
                            [texture] => 
                            [selected] => 1
                        )

                )

            [attributes_quantity] => Array
                (
                    [523176] => 0
                )

        )

    [53755] => Array
        (
            [group_name] => size
            [name] => Then, Select a Size
            [group_type] => select
            [default] => -1
            [attributes] => Array
                (
                    [523183] => Array
                        (
                            [name] => Y-XL
                            [html_color_code] => 
                            [texture] => 
                            [selected] => 1
                        )

                )

            [attributes_quantity] => Array
                (
                    [523183] => 0
                )

        )

)
1

Please select a first a color:

MC4