Find a shop that will let you demo Fizik saddles and find the one that works for you. On the Fizik site they describe which saddle would be best based on your riding style and flexibility so you can use that as a guide; they have Snake, Chameleon, and Bull fits....cheesy I know. I have an Arione and love it, but saddle comfort is very subjective so there's no sure way of finding what works unless you try it.