Underscore 128-6268 Padded Wirefree bra. Underscore is a JC Penny brand. This bra was sold for many years, until around 2010. An apparently identical bra is currently sold by Arizona Mail Order Company through online dealers Old Pueblo Traders and Bedford Fair under the SmartFit name (SmartFit Bust-Enhancing bra).
This is another interesting bra with an older design that has remained available with no significant changes until recent times. Woven Polyester with elastic insets in center front and next to the back hooks. Cups have moderately thick and firm polyurethane padding. Non-stretch straps.