- 100% Silk - Full Length - Straight Leg - Relaxed Fit - Elasticated Waist - Unlined - Patch Pocket - Contrast Piping Detail - Crystal Embellishment The Sevillian Style Button Front Lounge Pant is a handcrafted silhouette designed by our in-house artisans. Created in an exclusive limited edition print, our luxurious silk lounge pants feature a relaxed fit and button front design as an elasticated waistband seamlessly blends comfort with understated opulence.