Lanston Ruched Halter Dress in Gray. - size XS (also in ) Lanston Ruched Halter Dress in Gray. - size XS (also in ) 50% poly 38% cotton 12% rayon. Unlined. Ruched sides. Burnout fabric. LANS-WD247. L 1232TRI. Lanston is a modern, luxurious and affordable fashion basics collection, that provides timeless pieces in a contemporary market.