Waterproof. Interlocking zips. Combination lock. 1 internal pocket. Elasticated quick release packing/clothes retaining straps. 2 corner wheels. Retractable handle. Size (H)65, (W)45, (D)66cm. Weight 3.8kg. Capacity 61 litres. Size (H)61, (W)45, (D)66cm. Weight 3.8kg. Capacity 59 litres. Manufacturer's 5 year guarantee.