Lanston Lace Up Sweatshirt Dress in Brown. - size XS (also in ) Lanston Lace Up Sweatshirt Dress in Brown. - size XS (also in ) 65% siro rayon 35% poly. Hand wash cold. Unlined. Lace-up front. LANS-WD225. L 1170FT. Lanston is a modern, luxurious and affordable fashion basics collection, that provides timeless pieces in a contemporary market.