A little slippery but Im sure that will wear down. The BlueParrott is solidly constructed and feels good on the head, but -- in my limited subjective testing -- has better sound quality, and at a better recorded volume than the Sennheiser. 5mm Xbox 360 headset cable. We needed a ton of pegs, and this rack had them in spades. The button down front made nursing so easy and the patterns are bright and fun. Apparently this is normal though with all automotive and marine stereos. I figured it was some air getting into n a crack or something and tried to seal every hole I could with silicone, but no luck. I have tried and tested a few of these in ear phones. So when I ordered the 2nd time, I ordered a size bigger than what I needed and it worked great. I searched the internet for the most comfortable sandals for walking in a city and these did not disappoint!