It's safe to assume we all know about Adidas and their consistently fire shoe inventory. But they've just added to it, so get excited. The new Ultra BOOST 4.0 dropped November 30th and they are at the top of any shoe lover's holiday gift list. https://staging.mefeater.com/wp-content/uploads/2017/12/Ultra-Boost-4.0.mp4 The new sneaker features a Prime-knit upper that wraps the foot…