Ruffle Up. Sheridan is new this season in our classic lightweight woven cotton poplin for a lived-in look and feel. Sheridan has a hidden button-front with ruffle trim, band collar, shirttail hem, and shirred back yoke.. Fabric: Cotton Poplin | 100% Cotton. Care: Machine wash cold, gentle cycle, tumble dry low. Fit: True to size. Model is 5'8" and wears size Small. Made in Los Angeles. Style Number: X5CTP118