Lace Up Your Way A pocket on the tongue lets you decide if you want to loosely tie up and stash your laces away or go with the traditional lacing method. Tried and True Originally designed for performance running, the Max Air unit in the heel combines with a dual-density foam in the midsole for unbelievable cushioning. Trusted Traction Non-marking rubber with deep grooves in the outsole gives you added grip and durability.