The Layton 3 features:
- 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
- A Dynergy Sole that varies in the way it yields to pressure and motion in the forefoot and heel
- Easily removed insole allows for insertion of custom orthotic device
- Proprietary responsive sole that dynamically reacts to pressure for instant foot support