Fusion4 Technology

The 4 in Fusion4 represents the four ways in which the foot individually finds its fit: upwards, to the sides, diagonally and downwards. Superior fit is achieved through a dynamically flexible HiFlex Upper that stretches in all the right places and a Dynergy Sole that varies in the way it yields to pressure and motion in the forefoot and heel. The result is superb comfort without fatigue.

HighSoft Technology

We've married the feeling of your most comfortable sneakers with our pumps and ballet lines. Super soft uppers, a highly flexible outsole, a supple and padded insole and a special foam insert hidden under the ball of the foot combine to create an indescribably comfortable walking experience.

Removable Footbed

Easily removed insole allows for insertion of custom orthotic device.