The Ex Officio Men's Give N Go Boxer will make all those cotton jobbies in your top drawer obsolete. What's the secret to the Give N Go Boxer's performance and comfort' Give N Go stretch nylon, spandex blend fabric. The nylon gives these three inch inseam boxers a silky smooth feel, while the spandex provides a bit of stretch for increased range of motion. These Ex Officio boxer shorts wick sweat and resist odor, which makes them ideal for long hikes or wearing under your long underwear while skiing. The Give N Go Boxers' fabric also dries quickly, so you can hand wash them and hang them to dry when the nearest Laundromat is a couple hundred miles away. White color underwear may have either a white or black top elastic band.