This casual and sport-friendly beanie is the perfect hat for those who listen to music. Whether you are at the gym, jogging or simply walking outside, this beanie offers you everything a normal hat would and on top of that, a build in stereo music playing system. Simply sync the hat with your phone using Bluetooth and never have to worry about a cord getting in your way or earbuds falling out of your ears. They are sleek in design and trendy, a must have especially for music enthusiasts.