I have Etymotic earbuds and QC-15s. I prefer the QC-15 for long-haul, the Etymotic for short -- the latter get uncomfortable after a couple of hours, though your mileage may very.
What I don't get is this from the link in the OP:
http://www.amazon.com/dp/B008562SXS
Frequently Bought Together
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Price For Both: $629.47
Buy the selected items together
This item: Sennheiser MM 450 Flight Bluetooth Multimedia Headset with Noise Cancellation - Black $299.48
SINGER 9960 Quantum Stylist 600-Stitch Computerized Sewing Machine by SINGER $329.99
Is the sewing machine Bluetooth-enabled? How much music does its hard drive hold?