Juna is a core microfiber collection with foam cups for support, shape, and comfort up to an H cup! The fabric smooth with embroidery trimmed neck edge that functions great under clothing for everyday. The Juna Balconnet Bra offers 2 hook and eye in the back. Yet, does have different shoulder strap and back band sizing depending on cup size: D – G > 13mm / 15mm / 18mm shoulder strap widths & 28mm back band width. GG – H > 18mm shoulder strap width & 38mm back band width.