When you have such a wide choice of stirrups can be tricky to know which pair is going to work for you and a source of great expense.  If there is a pair you think might work but just aren't sure, why not try it on the stirrup bank. 

With a trial period of 2 weeks you can try your required stirrups with the piece of mind that, if they arn't right, you are not going to be out of pocket for what can be a 3 figure sum.