Manup Standup fights

[HumbleWCGuy]

just a question, since they are not really allowing grappling, why do they use 4oz gloves, i would have thought boxing gloves would have made more sense?

Did you study WC for a period of time? You can do WC with boxing gloves, but it has to be modified. With mma gloves it allows the techniques to be expressed and used more similarly to the way that they are initially taught. The same is true for other arts, especially TCMA.