Letâs have a look on the wide range of PU Safety Shoes -Dual Density for Menâs which are probably the wisest option as they will provide you with the best protection against the elements as well as any hazards. These shoes are intended to prevent injury or reduce the injury severity in the event of an accident. PU Safety Shoes -Dual Density for Menâs are available in huge varieties such as Hillson Soccer, Hillson Samurai, Hillson Panther, Hillson Mirage, and Nucleus Safety Shoe. They are very easy to wear and simple to maintain. These shoes are very effective as well as economical to use.