2UNDR Swing Shift underwear brings a whole new level of performance and comfort to your golf game. The trunks feature a unique internal Joey Pouch that is soft and comfortable, to hold and protect. This pouch has been constructed with the finest quality materials, which include modal fabric and beechwood fibre, that is extremely breathable, soft as cotton, and smooth as silk. To enhance your wearing comfort the underwear features a blend of performance enhancing stretch, that allows you to move freely during any movements associated with the golf swing.