Teams are required to carry a number of items of mandatory equipment. Note, this is a list of mandatory items only, not a list of only what you should be taking. It is up to you to decide what equipment, in addition to the mandatory items, you will need to safely participate in XPD.
The XPD event uses the standard AR World Series Mandatory Equipment List
The list will be updated for the 2018 event shortly. As an example though the list in 2016 was Mandatory Equipment List