When you need a suitcase that can expand to meet your additional packing needs, a soft suitcase will do the job. Soft suitcases are also more flexible, which means you will have an easier time stuffing them into overhead bins on planes or shoving them into your packed trunk on car trips. The problem with soft suitcases is that they offer less protection to whatever you have inside. This includes weather protection; unless your suitcase is made from a water-resistant material, your things can get wet if your suitcase is left in the rain while waiting to be put on a plane.
Materials and Quality
Whether you choose a hard or soft suitcase, make sure the suitcase is made from high-quality materials and offers good craftsmanship. If your hard suitcase is constructed from flimsy plastic, it can crack or break easily. Similarly, your soft suitcase can rip and tear if it's not made well. Look for a hard suitcase made from polycarbonate or aluminum. Your soft suitcase should be constructed of a durable nylon that will offer protection and resistance to sharp objects and water. Zippers should have taped, reinforced seams, and you want strong handles that retract and are held in place with screws.