Lanston Exposed Shoulder Tee in Gray. - size XS (also in ) Lanston Exposed Shoulder Tee in Gray. - size XS (also in ) 50% poly 38% cotton 12% rayon. Slub knit fabric. Banded hem and arm openings. LANS-WS412. L 1230TRI. Lanston is a modern, luxurious and affordable fashion basics collection, that provides timeless pieces in a contemporary market.