The Audio-Technica ATH-SPORT10 In-Ear Sport Headphones are designed to withstand the elements so nothing can stop you. Lab tested and certified IPX5 waterproof rating means come rain or shine your can listen while exercising. A comfortable ear-hook design provides a secure fit for active use. Asymmetrical cable design prevents tangles, and a clip is included for secure fastening. Powerful 8.8 mm drivers lets you hear your tunes in perfect clarity.