Sony Lightweight Water-resistant Sweat-proof Active Sport Headphones (Orange) Water-Resistant - The water resistant housing prevents sweat and water from leaking in, making these headphones ideal for an active lifestyle 13.5mm Drivers - Sony's Active sports headphones are Equipped with 13.5 mm high-sensitivity driver units 1.2m Y-Type Cable - The headphones have a 1.2-meter Y-type cable that can be kept secure with the included clothes clip Angled Earbud Structure - Angled earbud structure for stable fitting Ear-Loop Design - Adjustable ear loop mechanism for secure fitting