well, like they say, ALL deer are different to what they will or WON"T tolerate?
I have never had any issue's in 5-6 states I used mine in, but HEY anything is possible

as for bug suits, I have owned a bunch, I will SWEAR by the Bug Tamer PLUS
worth every penny and then some
I worn mine in swamps where you would have NO lie, 200-500 on you at a time and NEVER get bite once, and be in there for 8+ hrs working
can wear them in summer time and NO shirt on under them to stay cool too, and NOT get bite
I honestly WISH they made them in white or light blue, as summer time can be nasty HOT in a DARK camo colored jacket/pants

BEST darn bug suit made period!