FlexShares Credit-Scored US Long Corporate Bond Index Fund (FlexShares Credit-Scored US Lon) ETF

The underlying index is designed to reflect the performance of a diversified universe of longer term maturity, US-dollar denominated bonds of companies with investment grade credit quality, favorable valuations, and enhanced short-term and long-term solvency. The fund generally will invest at least 80% of its total assets in the securities of its index.