The Womens ExOfficio Give-N-Go Full Cut Briefs make it possible to go to 17 countries in 6 weeks with 1 pair of underwear. Maybe that figure is a little extreme, but these panties are extremely functional. They air dry quickly, which will allow you to wash as you go. Meaning you can pack fewer pairs in your bag, and use that room for more important things. The Full Cut Briefs are made from an extremely breathable, moisture-wicking fabric for comfort. And the Aegis Microbe Shield on the Womens ExOfficio Full Cut Briefs help keeps you feeling fresh.