Also,can it come with a shoulder harness big enough to fit over a winter jacket,for example ,extra large,2xtra large, etc.? Also,a heat protection bib to keep it off resting contact of my abdominal sides to prevent me from literally slowly cooking myself from using it.This kind of tool would be great it sounds hopefully, for blowing off sidewalks & parkade stairways in the winter.P.S.Gas only would be my choice,I can't stand fooling around with gas&oil in the winter time,all it does is get into my gloves and ruins them ,my jacket,pants,etc..Also is it short enough to put it into the trunk of an average sized car?