I go through more than a large bottle of e3 each season. I take the small one with me to stand. Everything gets a balst before I go out.....and I'll spray me down again once I'm on stand (if I'm sweating). Short walks (relatively.....less than 1 mi) don't see me spraying down from stand, very often.....but I know I'll have it with me Saturday afternoon. Expecting +/- 90deg.