The Wireless Nursing Bra A5062, by Anita, is a good example of the high quality maternity nursing bras available today.

Seamless Moulded Wireless Nursing Bra
The Anita Seamless Moulded Wireless Nursing Bra is one of those sleek maternity nursing bras with seamless molded cups and pretty embroidered detailing. The maternity nursing bra also has easy-to-use, one-handed opening clips, thus making nursing easy. Meanwhile, wide straps attach at a U-back to minimize slippage.
Read more about the technology behind the Seamless Moulded Wireless Nursing Bra