Skullcandy - Method Wireless In-Ear Headphones - Black/SwirlWork out to the beat with these Skullcandy Method headphones. The sweat resistant design prevents them from slipping off when things heat up, and the flexible collar has built in controls that are easy to locate and use. These Skullcandy Method headphones come with round earpiece covers that fit into the ear to block out external sound. In ear design Fits securely and directs music into your ears for full, uninterrupted audio. Bluetooth interface