New adidas TV ads have done a great job of visually demonstrating just how different their new ultra shoes are, but have you had a chance to feel the impact of the new adidas Springblade? These lightweight ultra shoes skip out on the traditional foam midsole in favor of a system of blades that propel you into the next step, as depicted today in a tonal updated ensemble for ladies. adidas notes that you should go down a half-size for standard fit on these, so keep that in mind as you click through to see more images of the Blast updated and Red Zest makeup, then grab your Springblades straight from adidas.