This is so perfect for my shoes. they are very prompt on answering any question you may have on their products. Tried to pair 2 other wireless headphones for testing purposes but the process was less than stellar and it loses connectivity often. Slight movement of the cord also caused static. The extra cable is also much appreciated as one of them started cutting out after a couple months. I have the boots and shoes for winter as well as a large variety of sandals for summer wear too. I simply cut off the laces and the shoe still securely fits. I bought this thinking that i can finally have a lightweight headset that does not push down on my head, but it does not fit well at all with glasses, i had to wear contacts just for these. Metal bar that wraps around is solid and trusting that it will keep good hold of the buds. So no complaints from me as of right now ??