The Festool ISO-FT1 insulated bag can fit into a Systainer³ M 187 case, and is suitable for cooling down batteries in between uses. It is made from heavy-duty, PU coated and water-resistant 480D polyester fabric. Please note this bag is not washable. To keep it clean, it should be wiped down with a damp cloth. Specifications • Volume: 11.00 litres • Dimensions (L x W x H): 340 x 250 x 130 mm Features and Benefits • Fits in a M 187 Systainer3 case • Can be stacked in the system, which provides good protection for the bag • Made of heavy-duty and water-resistant 480D polyester fabric, PU-coated, with high tear resistance • Large opening with YKK zip fastener • Two inner net pockets for cooling batteries • Two shoulder straps can be individually attached in six suspension lugs for flexible carrying options