GOAT Veil Dampening System – Sound Reduction. The GOAT Veil Dampening System significantly reduces noise when darts hit the dartboard. Thanks to its special composition, noise is reduced by as much as 80%, so your neighbours, for example, won’t be disturbed by the noise. In addition to noise reduction, the GOAT Veil also catches darts that miss the dartboardjust like a regular dartboard surround. The GOAT Veil Damping System comes standard with the special Rota-Fix mounting system. This innovative system ensures that the surround stays firmly and securely in place, while allowing you to easily remove or rotate the dartboard for even wear. It is also possible to place a regular (PU) surround over the Veil, so that the Veil is completely out of sight.