This strap is not designed for constant use in water such as a goggles strap.
It is intended for dry use and occasional wet use if sunglasses were to fall in water for example.
The fitment and application of this product is the responsibility of the user. No liability is accepted by the seller for any issues or damage caused during the process. The strap is designed to fit to glasses with slim temples (arms) without high grip temple tips. The buyer agrees that the product is purchased on this understanding.