I don't have the Badger II, but if you look up the top on Badger's website you can clearly see a wrap around the rear portion of the cage, and yes they will be (or will be very similar to) the wrap on the left in the picture you attached.
This wrap is an optional piece for the rest of us, but for the Badger II it appears that it provides additional support if the rear curtain is rolled up or something. I use those wraps to secure the seatbelt straps primarily.
I'm assuming your quoted directions below came from Badger.
Originally Posted by motap
1) You will find 2 square pieces of canvas with Velcro strips sewn on them, which are to be wrapped around the rear roll bar vertically. There is a strip of Velcro which should face towards the outside of the vehicle (not the back). This Velcro strip should attach to the Velcro on the inside of the back edge of the side curtain, which sits against the roll bar."