sounds like you are concerned about scent as well you should be...there is a lot of commercial hype in hunting these days,most of it is unnecessary.best way to eliminate scent is firesmoke..trust me on this one...and raingear??? best not to bowhunt in the rain unless you can watch the deer run for a long ways..i know everywhere i,ve been for the last 45-50 yrs is way too thick to think about finding a blood trail in the rain..oh and back to smoke,,it keeps mosquitos away..great trick ,try it..the scent elimination spray doesn't hurt, but, just sayin..