When looking at the handles & straps of your luggage opt for recessed handles if at all possible. They are less likely to break or incur any other sort of damage. They also allow the luggage to be stored easier. Shoulder straps should be padded at the point where they rest on your shoulders. They should be wide for more comfort and durability. Also, keep extra shoulder straps for your luggage on hand. They do break, and not having a backup can make the luggage hard to carry.