Cloth has a knitted or fur effect. ALWAYS mix 3:1 Paint with Flow Improver.
Layer all except the deepest folds or recesses    Old Wood  by using the thinnest lines going across the fabric through the highlight area.
Highlight 1:3   Old Wood  :   Deck Tan  by using the thinnest lines going across the fabric leaving the previous layer showing.
Tight/Spot highlight   Deck Tan  by using the thinnest lines inside the highlight.