Did you know some headphones can let in outside sound when instructed, so you don't have to take them off to hear what's ...

The Sirius Plus’ drivers deliver a full-range audio profile, and those who wish to hear their surroundings can forgo ANC mode ...

Beyond ANC, Apple's Adaptive Audio mode gives you a more natural way to monitor your surroundings without letting loud noises harm your hearing and it works much better than Bose's equivalent mode.