High cost and low cost. Finally I gave in and paid the premium charge for this cable made directly from Sennheiser, and just shy of a year later, its still working without any issues. We follow Sully in his quest to expose people responsible for what he believes are fake phone calls. The frequency response of consumer grade headphones typically looks like a smile. However before wearing this shirt I washed it inside out to see if it would shrink and it didnt shrink however the red bled all over the shirt causing massive stains. Every noise, buzzer, and alarm that went off was either cancelled out or heard at a minimal. Heavy scratches on the back side by the power plug and it came with generic power cord (although it was a new cord). ill love it as time goes on too the summer. I?m 165 and got the xl and it?s roomy . Check out my fb page called Jen Finds for more reviews