Following a look at Nike's, adidas' and Li-Ning's Christmas packs we follow up with a shot of what Under Armour has in store for their athletes. Both the Charge BB and the Spine Bionic BB have been dressed up in a green and red styling  and are expected to be seen on the feet of a few NBA stars tomorrow. For those interested in picking up either sneaker look out for them this week at your local Under Armour retailer.