Lilly Pulitzer Trinette vest NWT. This vest is super cute over a dress or your favorite top and jeans! Faux Fur Trim Detail. Main Fabric: Cotton Acrylic (60% Cotton, 40% Acrylic), Trim: Faux Fur (65% Modacrylic, 22% Acrylic). Trim Back: 100% Polyester. Hand Wash Cold. Separately. Imported.