This is some sort of earphones for Urbanears known as the Bagis. I am assuming that rhymes with “haggis”.
As far as I know, the only thing that sets this apart from other headphones is the fact that they reduce distortion combined with the use of fabric and TPE cord.
According to my Source, they “snap together”, and you can wear them on the back of the neck. Otherwise, the earphones are similar to the Ultimate Ears 700 Noise-Isolating Earphones and the Klipsch S5i Earphones are extremely durable.
All it requires is about $30 for this.