Stay cool and feel fresh SAXX™ Underwear Co. Droptemp Cooling Cotton Boxer Brief Fly 2-Pack. These mid-rise, pull-on briefs feature innovative Droptemp™ technology that delivers next-level cooling without the use of chemicals. Crafted with naturally breathable, moisture-wicking cotton and a soft hand-feel, they keep you dry and fresh all day long. The four-way stretch fabric offers unrestricted movement, while the slim fit and functional fly add sleek support. Naturally smell-proof and endlessly comfortable, these boxer briefs are made to move with you, from early meetings to late-night workouts.