Stainless steel screws and washers. I will have to buy a non skid patch to put on the soles so they dont slip(as others have stated) message to fitflop. firs as expected, comfortable and easy to clean and doesnt have odor. Touch controls - can be hit or a miss at times, nothing major. JUST DO IT and buy them! Quindi non un problema di originalità quanto di scarsa fabbricazione per ADIDAS. Thea have more support and will be good for longer walks and activities. And now while out on a run the sound went out in the left earbud and 2 days later in the right. My assumptions couldn?t have been more wrong. Cut bar to approx 32 leaves you with 2 inches of play 1" each side.