Building a Helmet - Extract Feature

Helmet- Extracting Meshes. 

1. Create a very Basic shape to extract from. 
2. Mask out a form on the basic shape. 
3. Select the 'Extract' button under the SubTool Palette after adjusting preferences. 
4. Click 'Accept' if satisfied with the result. 
5. After clearing the Mask... Under the Deformation Palette increase the 'Polish by Group' to smooth out the edges of the new mesh.