TomatoVFX - Cloth folds brushes PACK 2, Ahmed Teka | Zbrush, Zbrush tutorial, Sculpting tutorials
ZBrush cloth alpha by renanassuncao on DeviantArt
Pablo Munoz Gomez on Twitter: "my brand new resources pack is now available: Cloth & Drapery brushes for ZBrush! - here is the link to the brushes in case you are curious: