Central Park West L.A. Cold Shoulder Blouse in White. - size L (also in M,S,XS) Central Park West L.A. Cold Shoulder Blouse in White. - size L (also in M,S,XS) 97% poly 3% spandex. Dry clean only. Shoulder cut-outs. Buttoned cuff sleeves. Back keyhole with button closure. CENT-WS218. C10807. Based in New York City, Central Park West creates new, fresh, and inspired designs for the edgy, trend conscious girl. By taking luxurious fabrics such as silk and cashmere and integrating design details such as sheer panels and peek-a-boo shirttail hems, Central Park West makes sure you stand out in a crowd no matter what side of town you're on.