The New Balance BBW550BG is a refined interpretation of late '80s athletic designs. Its low top, streamlined silhouette is crafted from durable white leather, accented by subtle hints of pale green, to create a different kind of neutral number. So whether for sport or style, this pair of 550s is the classic choice. Leather Uppers, Rubber Outsole. New Balance Women's BBW550BG White. The original 550 came onto the scene in 1989 and made its mark on basketball courts across the country. After its initial release, the 550 was tucked away in the archives before being reissued in a limited run at the end of 2020. Returning to the regular lineup in 2021, it quickly became a worldwide fashion favorite. The low-top, streamlined silhouette of the 550 is a clear nod to the rugged designs of the late '80s, while the reliable leather upper provides a classic look for any era.