yeah, the air part seems to be pretty big, too. i accidentially stumbled upon this as i youldnt leave my gloves in the sports stuff bag until next session, because i wanted to do sessions on my home heavy bag, so they always lay out in the open.
and always, always, always use bandages. not only does it prevent your gloves from drowning in your sweat, it also offers some stability to your wrist.
with cleaning, i sure didnt mean washing machine O_O wiping stuff off, and every few months (like, twice or thrice a year or so), carefully hand-cleaning and you should be topmost notch.