The Essential Rib Tank Black rag & bone Fitted High Neck Rib Tank LaneBryant Fitted High Neck Rib Tank LaneBryant The Essential Rib Tank Rib Tank Rib Swing Tank 1131572 S LaneBryant. The Stretch Rib Tank is designed for a snug fit with a high neckline and sleeveless style. Its ribbed fabric feels soft and flexible, making it easy to move in. Lightweight and breathable, this tank is ideal for layering or wearing on its own. Soft ribbed material Stretches for comfort Breathable and light