600D ergonomic bottle cooler bag neoprene cooler bag wine cooler bag beer cooler bag wine bottle cooler bag 1.out material: 600D polyester2.inside material: perfect aluminum insulating foil3.satisfy European standard,have been exported to America for many years4.OEM and ODM are acceptable5.production can be arranged according to customer's design and sample6.delievery date: within one month7. ...