Hi there,

I am modelling a helmet.

I have the single surface of the helmet fine- just need to thicken it (2mm).

It will not thicken (or offset) at all.

The radii of curvature are large and I have tried smoothing the shape as much as possible (as well as shelling from a solid and other things).

Please help me out any way you can, I have a limited time to do this!

images and file attached

Thank you

Isaac