Our Tenue. Hailey tank-top is a foundational wardrobe piece: a versatile essential that’s far from basic. The Hailey tank has a slim fit with a rounded neckline and a slight racer back. The top is crafted from an ultra-soft 2x2 textured rib, consisting of 98% organic cotton and 2% elastane. The Hailey Black is made in our jersey factory in Portugal, which has been around since the 60s.