Durex Extra Safe Condom Slightly thicker, with extra lubrication, Durex Extra Safe is designed for those who want the ultimate reassurance without having to sacrifice comfort. Durex Extra Safe is designed for those who want peace of mind in knowing that the condom they are using is safe. It can help reduce the risk of transmission of HIV and many other transmitted infections.Made with fine quality raw materials for enhanced reliability.Shaped to be easy to put on and to provide a better fit and feel