Soft or hard ears refer to the type of cartilage that characterizes an auricle that is somewhat fragile.  A soft cartilage is more common in infants as it is not yet fully developed. A hard ear, on the other hand, is often present in wrestlers or boxers, as a result of the constant blows received to the head which tend to thicken the cartilage of the pinna. To find out whether you have soft or hard ears and which is the best hearing aid for, visit your nearest Amplifon center.