The Adventure Series Alpha is ready for anywhere life's soundtrack will take you. The magnesium unibody design is durable and stylish while the AWACS Reflective cable is replaceable and boasts a 3 button control system and mic. You'll also be ready for adverse weather conditions with the IPX-3 weather resistant rating. And thanks to our Active Fit System, your Adventure Series ALPHA is comfortable and will stay in place for all-day comfort and performance. Adventure Series is the culmination of two decades of experience with audio and in-ear monitors. Designed for active users, ADV creates a new category of cross-over earphones that can be enjoyed in any environment.