Midseason actually means nothing else than spring and autumn. Glove with a thin thermal liner or no thermal liner. And provided with a waterproof layer. Whether this is windproof, standard waterproof or GoreTex waterproof. Ideal for the slightly cooler temperatures and an unexpected rain shower. If the temperature really rises, then this type of motorcycle glove will probably be too hot. For a waterproof glove it is difficult to let the heat escape from the glove and there is a good chance that you will get clammy hands with midseason motorcycle gloves. If it gets really cold, the thermal lining is probably too thin and you cool down quickly.
Are you looking for an all-round friend who will give you wonderful motorcycle rides at the beginning and end of the motorcycle season, then a midseason motorcycle glove is ideal!