Trousers Red Button Red Button Flare Broek Bibette 10W Corduroy Mud SRB4579 La Carnel Trousers Red Button Trousers Red Button. Our Red Button Ladies Bibette Corduroy offers classic style with a modern twist. Crafted from a soft, 98% cotton and 2% elastane blend, it's the perfect combination of comfort and style. Featuring a regular rise, regular fit, and flare legs, these jeans will accentuate your silhouette beautifully! Plus, with its corduroy texture and button and zip fastening, you'll look chic wherever you go. Ref SRB4361