Question: List the names and phone numbers of all the distinct suppliers who supply red jeans.
SQL: SELECT DISTINCT T1.supplier_name ,  T1.supplier_phone FROM suppliers AS T1 JOIN product_suppliers AS T2 ON T1.supplier_id  =  T2.supplier_id JOIN products AS T3 ON T2.product_id  =  T3.product_id WHERE T3.product_name  =  "red jeans"