I agree with the last review: light, fast and flexible with enough cushioning for most race distances. I even wore mine for a 30km race and my legs were fine afterwards. One thing that I feel could be improved is that the cushioning on the innner front of the ball of the foot could be slightly wider, but maybe that's just my feet.

I'm a big fan of the Asics Gel 2000 series but I didn't like this shoe. It didn't have the same feel as the 2110 (or 2100 or 2090) at all and even though the 2120 is a lighter shoe, I didn't feel comfortable picking up the pace in them. Bring back the 2110 !!