The color(s) gray, green, and yellow is/are claimed as a feature of the mark.
The mark consists of a design comprised of three staggered lines of text with the wording "CLS" in gray on the top line and left justified, the wording "SMART ETF" in bigger green font on the middle line taking up the entire width, and the wording "MODELS" in gray on the bottom line and right justified. The letter "A" within the word "SMART" appears partially inside of the yellow outline of a light bulb icon.