New Nike Free Rn 5.0 Men's Running Shoe Images. An updated flex groove pattern and modified midsole foam provides more flexibility than its predecessor, creating a barefoot sensation with every step. When the nike free was introduced in 2005 (we first saw it on meb keflezighi's feet on the cover of the september issue of runner's world that year), the shoe wasn't really designed to be a running shoe.
So be prepared, after a few runs, dirt.
Buy men's buy women's more images. Shop with afterpay on eligible items. I have a fairly long history with the nike free line of shoes. A size 9 weighs 8oz.