I really like these shoes. I am normally a size 9, but I read the reviews and bought a size 10. It fits perfectly. These shoes are also really comfortable, and I would recommend them. But make sure to buy a full size up.

I only by Nike shoes. 40 years of Nikes. First time I am writing a review. I loved my older odyssey reacts. I order again what I think are the same shoe, but they are remarkably different. In particular, the lacing system starts farther back on the foot--which doesn't allow the fore-foot stability I had in the older model. If you have narrow feet, this shoe doesn't work well. I'm disappointed. Bought two pair that are now sitting in my closet. Nike, is there a solution here? I know technology changes, but...

These shoes look better in person. Very comfortable and light. Luckily, I read all the reviews first about sizing up because they run really small. I'm a 7 and I got the size 8 and they fit perfect. It's more narrow than the other nike running shoes I've had before so not good for wide feet. I don't understand why the sizing is so off. Anyway, I'd buy it again.