Ahead of Super Sunday on February 2, Nike celebrates Super Bowl XLVIII with the new 2014 NFL Nike Silver Speed Collection. The design inspiration for the collection is drawn from the Vince Lombardi Trophy, as well as the icy conditions of the Northeast. It's reflected especially well on this key component from the range, a special edition Nike Lunar Terra Arktos Boot. Providing athletes with lightweight warmth and highlighted by a removable sock-like bootie, this particular model is finished in a distinctive silver colorway, complete with black accenting at the laces, midsole and Swoosh. The boots are available now at select Nike retailers.