After reading reviews of this shoe on a few other sites, I decided to go ahead and make my purchase, and let me tell you, I have never in my life been happier with another running shoe IN MY LIFE. You will not regret this shoe; it is light, it is comfortable, it has the perfect amount of traction for indoor/treadmill running as well as outdoor runs. LOVE the color. Great for long distance runs and even running around town doing errands. AWESOME shoe. Will be spoiling myself with another pair soon!