spanx plus size oncore firm control open-bust bodysuit, 3x, very black spanx perfect firm control bodysuit to add to your wardrobe, open-bust design allows you to wear your own style bra. targeted sculpting helps smooth and shape tummy, waist , hips, thin, stretch straps are fully adjustable for a customizable fit. convenient hook and eye gusset for easy bathroom accessibility spanx, style number: 10129p.