The Not So Basic TankMeet the tank that started it all. Luxe ribbed cotton, a delicate racerback, and collarbone grazing neckline have turned this tank into our best selling top ever. Wear it alone, layer under your favorite cardigan (or the Everything Shirt), wash, rinse, repeat. It's just that good. Halter style, slight t back with center back seam detail. 97% Peruvian cotton. 3% elastane. Heavyweight rib. Gentle machine wash cold, inside out, with like colors. Lay flat