You can download this project file for free in the Blender Cloud:
https://cloud.blender.org/p/gallery/60b7a091e781884330b23588

3D model of the Godot Engine's project mascot Godette. https://twitter.com/reduzio/status/958305883976536064

This project was done during the development and testing of Sculpt Expand for Blender 2.93. The technique used to make the zipper is explained here: https://youtu.be/XT7h6lmE5bc?t=3300