Grip is great. My daughter loved this pair and i m happy ! Catches what you want, while canceling out a lot of background noise. The only negative is I wish they made them just a wee bit longer. Additionally, the part of the Philips website dealing with warranties sucks and I will not be buying Philips products in the future. - Expandable so you can get just the right size to fit your shoes without leaving any room unused or overused. I didnt even like to drive in them. Je connais cette marque, pour lavoir déjà acheté, et jen suis satisfait. Yokersu claims their new braided nylon cables are more durable and flexible, improves quality and extends the cable’s useful life. First and last time i deal with them.