Why They're CoolIf you've had double ACL repairs or are minus some meniscus, you could be a candidate for the ultrasupportive 3D Grid Hurricanes. » On a day when my knees verged on mutiny and I detected squawking from strange little muscles that had never made their presence known, I still managed a recovery run with the Sauconys. Three separate compounds absorbed force in the heel, supported rebound in the forefoot, and offered torsional rigidity. » It's nice to see a well-constructed upper.Hmmm . . .Saucony tends to tart up its shoes with swoops and whooshes. I'm not sure I need to look like I'm moving when I'm not.