600 denier polyester. Interlocking zips. Padlock and keys. 1 external pocket. 1 internal pocket. Elasticated, retaining straps. 2 corner wheels. Retractable tow handle. Large case.Size (H)77, (W)46, (D)30cm. Weight 4.1kg. Capacity 76 litres. Medium case.Size (H)68, (W)42.5, (D)26.5cm. Weight 3.5kg. Capacity 56 litres. Small case.Size (H)56.5, (W)37, (D)23.5cm. Weight 3kg. Capacity 35 litres. Manufacturer's 5 year guarantee.