Stay comfortable and fresh on long plane trips and outdoor adventures with ExOfficio Men's Give-N-Go Flyless Briefs. If You're traveling in a warmer climate or hiking up a challenging trail, the moisture-wicking fabric will keep this underwear dry while odor-resistant technology will leave you (and your briefs) feeling fresh every step of the way. The comfortable waistband stretches to fit and the quick-drying fabric means this underwear can be washed, dried, and ready to use within hours.