Once a while my previous black one lost connection with my phone. Comfortable, good quality & sound. Im glad I bought these shoes! Completely collapsed, havent even had it 6 months. The whole thing doesnt take up much space, and thats a big deal in my studio apartment. I bought a pair for my mother and I, in our normal sizes. It seems these chains arent securely fastened and that they could use reinforcement. The drawers are perfect for all my dog walking equipment and keeps things out of sight and neat. No recomiendo que se mojen porque la parte de arriba trae foam. For this price you cant beat it!