Redefine your possible with Shokz OpenRun bone conduction headphones. Formerly called Aeropex, these open ear headphones are designed for endurance athletes. Unlike traditional in-ear headphones, OpenRun features the signature Shokz open-ear design to keep you tuned in to your music and your outside moments, the enhanced audio (PremiumPitch 2.0+) on these wireless sport headphones features ensures clear sound, powerful volume and a rich bas while you're listening. OpenRun Bluetooth headphones are both lightweight and durable for comfortable all-day use. And they can also withstand the elements, their IP67 waterproof rating makes OpenRun ideal for sweaty and rainy workouts, although they are not designed for underwater swimming. Embrace a new challenge with these Gray sport headphones powered by Shokz.