Designed for the thrill seeker, the Philips O'Neill CRASH Headphones are the toughest headphone Philips has ever created. Not only can they withstand 1.5 tons of static force, they also deliver mind-blowing sound in high-def quality. If you’re the adventurous type who lives life to the extreme, these headphones are along for the ride. Metal chambers, reinforced connectors, tough fabric cable, and a TR90 flexible headband ensure durability and comfort whether you're enjoying tunes at the beach or rocking it along the ski slopes. The CRASH has acoustically tuned 40-millimeter neodymium drivers for precise clarity and deep bass to get you in the zone. And when you're not rocking out to music, use the Chill Mode to wear the headphones comfortably around your neck.