Agree with what has been posted. The best thing you can do is to start clean, take a shower right before leaving or last thing the night before. If you can start clean, all you re doing is getting wet, not smelly on the commute. Then its just an issue of cooling down/ drying off at work. I bring the change of clothes (I wear my work pants if it's cool, but you won't have to deal with cool in AZ) & then wash in the sink at work. I had some Old Spice Sports towels that I seud to use, but they stopped making them-they were amazing). I also use a product caled rocket shower. It works like witch hazel (its probably made from that come to think of it). Anyways, after I wash off, then I spray that on my face right away & by the time i've changed clothes & am ready to work, it has usually stopped most of the sweating & I feel good.