At ExOfficio, underwear is recognized as the foundation of high-performance lifestyles and adventurous travel, and is a key piece of gear for comfortable adventuring, exercise and casual occasions. ExOfficio underwear benefits from ExOfficio's constant innovation in quick-drying, moisture-wicking fabrics, antimicrobial treatments that resist odor and stains, stretch and durable construction. These technologies and more all work together to make ExOfficio underwear unequaled for travel or daily wear. ExOfficio underwear benefits from ExOfficio' ... Learn more about ExOfficios continued research and development in the most advanced clothing technology around. For fitness, travel, sport and leisure, you'll appreciate the attention ExOfficio underwear gives to next-to-skin layering. Whether it's a trip to the coffee shop or an adventure around the globe, when you choose ExOfficio underwear, you're wearing the best. ... Less