diff --git a/include/bounce/cloth/garment_cloth_mesh.h b/include/bounce/cloth/garment_cloth_mesh.h
index b33d810..c608077 100644
--- a/include/bounce/cloth/garment_cloth_mesh.h
+++ b/include/bounce/cloth/garment_cloth_mesh.h
@@ -23,7 +23,8 @@
 
 struct b3GarmentMesh;
 
-// Convenience structure.
+// This mesh structure represents a cloth mesh that can be set from 2D a garment mesh.
+// The mesh is set in the xy plane (z = 0).
 struct b3GarmentClothMesh : public b3ClothMesh
 {
 	b3GarmentClothMesh();