For each item please state a) Whether it is a Softcase (folds up, fabric) or Hardcase (does not fold up, plastic shell or fabric frame) b) Roughly how many litres do you think it contains? as a guide: A Small rucksack is about 25 litres A wheelie bag allowed as hand baggage on aeroplanes is about 35 litres A large holdall is about 65 litres A large hardcase is about 75 litres