Sleeveless Mock Neck Top Sleeveless Crewneck Bubble Top Madewell Sleeveless Crewneck Bubble Top Madewell Sleeveless Crewneck Bubble Top Madewell. Chic and statement making, this mock neck sleeveless bubble top brings a modern edge to your wardrobe. Designed with a structured mock neckline and subtle shoulder coverage, it features a relaxed bubble silhouette that cinches at the waist for a flattering shape. Lightweight and fully lined for comfort, it offers a true to size fit with an easy, airy feel. Perfect for brunch, vacations, summer events, or styled as a matching set for a polished look. Details: Mock neckline Sleeveless design Bubble hem silhouette Elastic waist detail Lightweight feel Fully lined True to size Self: 100% Polyester Lining: 100% Polyester