FT Land's End Nursing bra for bl.canoe/japwekend/underthenile

I have a 36B white, underwire nursing bra, worn for 8 months in good condition. ISO a non-underwire nursing bra, like the japanese weekend/blue canoe stretchy styles. i need a size to fit a 34/36 B (probably medium).

See pic of bra here: http://landsend.com/cd/ov/prod/0,,2_...&CM_MERCH=SRCH

Thanks!