Rib Knit Tank for Women Perfect Layering Piece, White Woman Within Women's Knitted Tank Tops & Tees White Stuff RITA KNIT TANK WHITE Rib Knit Tank for Women Perfect Layering Piece, White Woman Within Rib Knit Tank for Women Perfect Layering Piece, White Woman Within. This versatile knit tank in two neutral colourways (White and Camel options). This tank is a must have for your trans seasonal wardrobe. A soft, breathable fabric that's perfect for layering coming into the cooler months. Material; 50% Acrylic, 25% Tencel, 25% Linen