BANDIT Goggle Retainer Keeps Your Goggles Within Reach. The goggle retainer is designed for use where protective goggles must be worn with a safety cap style hard hat. Installs quickly and easily. No tools required. Dielectric retainer will retain the goggle on the safety cap when th goggle is not in use; hold the goggle securely when worn for eye protection. (Goggle and Cap not included.)