Petite Floral Pleat Sleeve Popover Factory: Popover Placket Blouse For Women Short Sleeve Split Neck Popover Blouse LaneBryant Swing Notch Neck Popover Blouse LaneBryant Long Sleeve Popover with Smocked Sh LaneBryant. A relaxed popover blouse with a shallow button placket, drop shoulders and flap chest pockets for a laid back look. The striped, lightweight woven fabric gives it a crisp, shirtlike feel that layers easily. Tribal Fashion designed this top to blend casual polish with roomy shaping for everyday wear.