#catmull-clark

[nesrin-lehmann]

Top - Final Test Render (after adding a Catmull-Clark, smoothing and changing the material a bit)

2'nd - Vector in Affinity Designer

3'rd - Import wafer-thin Vector into Blender 3D

Last - Thickening that 'thing' object and adding some light bevel to the edge.

[plummerfernandez]

combined with Catmull-Clark subdivision (built into Hemesh), you get these faint circular patterns appearing in the dapple.