MiniRib Shell Tank | PetalThe MiniRib Shell Tank is designed to sit cleanly under a blazer or jacket, but also works effortlessly on its own. The high neckline and sleeveless cut give it a soft structure that layers easily without bulk. Our signature MiniRib fabric blend of Supima cotton, modal, and elastane gently hugs the body without clinging. In classic black, it's a sleek foundational tank that looks intentional.