Bring your sunglasses with you at all times using this Neoprene Sunglass Holder Strap. The strap of this sunglass holder does not easily break or tear because it is made of laminated neoprene and open cell stretchable foam. Direction for use: Simply attach each straps to both ends of the sunglasses arms. Tighten to secure and wear it on your neck without falling. After that, you are off to go to your tailgates, corporate picnics, or any outdoor events you can think of.