New in Box. sz 7.5, but the website recommends sizing 1/2 sz up. I’m selling because they were too small. i’m a 7.5. From site: A new lightweight, breathable mesh upper, a new tire tread-inspired sole, a silky moisture wicking lining, protected tension straps… put all of that together for your new favorite road running shoe, the HFS. Of course, we know you’ll do much more than just run down your favorite roads in the HFS (and we can’t wait to see pics of where it takes you and what you do in it!)