Couple`s Shower Or Bridal Shower? Need Advice!!

I am one of several bridesmaids hosting a shower for my girlfriend and her fiance. I am in charge of making the invitations and sending them out. My question is that I am not sure if I should be calling this event a Couple`s Shower or a Bridal Shower. Here is why.... There are men being invited to the shower, but they are the men from the bridal party only along with the brides father. All of the other invited guests will be women only. I do not want to confuse guests by calling it a Couples Shower and having them think they can bring their significant other, however I am not sure if guests will be confused if it is called a Bridal Shower and then they see some men at this event. I just want to have the right etiquette and not confuse people. Please help. All suggestions will be greatly appreciated. Thanks.