I took 3 pair of these briefs on a 3-week trip to England. I could have taken 2 and gotten along with only those, but I wanted to play it safe. These briefs are comfortable for wearing while walking and driving, in fact, they are comfortable in every way. Washing them was easy, and after towel drying, they dried completely overnight. I recommend them highly for anyone traveling for any length of time. For anyone needing size reference, I bought the "medium" for a 33-34" waist. They were just right.