This Sony MDRAS30G neck and clip headphones come in black complete with newly developed 'stability tip' that prevents headphones from falling as well as reproducing deep bass playback. It also features a neck band that is flexible to move with your actions and foldable for portability. The earpads are washable and feature quick-drying for added convenience. A 30mm driver unit is included for high quality sound along with a short cord (60cm) for arm-band use. The headphones are sweat and water resistant.