I am feeling really stupid right now. Used my UltraBreeze suit all day long for the first time to harvest honey and love the set up, not one sting. Sweated in 95F temperatures and already need to wash the suit but cannot figure out how the zippered head comes off the body of the suit. Unlike the large plastic zippers on my cotton Dadant suit this has smaller metal zippers and they do not appear to come off the same. Please help!