[Sachiel7]

Yes the infamous zip tie skirt.
It's to help from balls rolling under, though it seems alot of the zip ties were pushed inward for this pic(they need to be out a bit to scoot along the balls)
it goes the perimeter of our chassis I believe...thoug the back looks a bit too bald (the shooter is actially the back of the bot, this is a back shot, though we actively switch which side is front/back in a match with our Reverse Drive switch).