No underwear, chamois butter, and a Diva menstrual cup (who among us doesn't have a bit of vaginal drainage!)

Wind is your friend! Wind will make you stronger. Wind will also drive you nuts. I live where it is windy all the time. I had to learn to just adjust how I ride depending on the wind. If it is calm then I'll just make some phenominal mph averages. One thing my husband taught me is to ride in a higher cadence as it is easier on the legs.