Stephen is wearing a medium length haircut that features a deep side part and long layers. All of the layers have been styled back using hair gel or mousse. The style is very professional looking. Recently Stephen got a military haircut when he visited Iraq.
This style will require frequent trims to keep the layers in shape. It is most suited for men with thick hair. To create height in the crown area, apply small amounts of pomade or wax to the ends of the hair. Be careful to not overdo the hair products as this can lead to a greasy or dirty look to the hair.
For best results, apply a volumizing product to damp hair and blow dry the hair using a round brush. This will help add volume to all of the layers and make the style look very full. If you are looking for the military cut that Stephen got in Iraq, well, that is very easy to style - just wash it and go. Nothing else needed!