user: ### NOW ANSWER:
Question: Which Sleeves have a Year of 2006-2008?
Columns: ['Year', 'Supplier', 'Chest', 'Sleeves', 'Back']
Types: ['text', 'text', 'text', 'text', 'text']
Sample row: ['unknown', 'Gilbert', 'unknown', 'unknown', 'unknown']
SQL:

assistant: SELECT "Sleeves" FROM "Table" WHERE "Year" = '2006-2008';