The Tantrum takes the classic asymmetrical zip, motorcycle style jacket while updating it for the modern day. Instead of a bulky collar, the simple collar cuts down the bulk, while still giving you the classic look up front. Lots of pockets, vents, and an accordion stretch kidney belt give you style and function. The zip-out, insulated liner keeps you warm on chilly rides and the vents will keep you cool when the weather heats up!