Black Koons Trousers from Dondup Koons Trousers from Dondup: - Black Dond Up cotton trousers for woman - Belt loops - Five pockets - Front jewel buttons fastening - Ankle height - Loose fit. Composition: 64% Lyocell, 34%. Cotton, 2% Elastane -64% Lyocell, 34%. Cotton, 2% Elastane.