From their English wool-and-cashmere barathea to their sleek satin stripes, these trousers embody black-tie sophistication.

• Adjustable waist tabs. Zip fly with an elongated hook-and-bar closure. Finished curtain waistband.
• Two front angled pockets. Two back buttoned pockets.
• Satin stripe along the outer side of each leg.
• Unfinished hems ready for custom-tailoring. Alterations available in Ralph Lauren retail stores.
• 99% wool, 1% cashmere.
• Dry clean.
• Made in Italy.