The same details as our classic wide strap bra with more fabric and a slightly different shape to accommodate for larger cup sizes. Signature bound edges. Pullover design. Best fits US cup sizes up to F. 92% organic cotton, 8% spandex Many people size up from their usual size in this style. Use our bra size guide below when figuring out your correct size. arq size rib measurement cup size s 26-28" a-f m 28-31" a-f l 31-34" a-f xl 34-37" a-f 2x 37-41" a-f 3x 41-45" a-f   *We like our clothes washed cold, line-dried, and a little bit rumpled around here. Your clothes, energy bill, and the earth will like it too! :)