What is the difference between nike bauer one75 and one95?

First of all are you a goalie? Because they make a one70 and a one90 for players. But Nike Bauer does this to all their gear. They make the so called "best one" and price really high. Than they make a bunch of "knock offs" that are really not that much different and are priced way lower. The one75 may be a little bit heavier and may not have the statement of the one95 but does just as good of a job