Opinion Pro is a geometric grotesque sans-serif typeface with extra-large x-height that comes in 64 styles. It is composed of 4 width variations, each in 8 weights with respective italics. Its rigid curves with pronounced vertical stems makes it useful as both display and paragraph typefaces. Also it works particularly well as a typeface for technical applications such as wayfinding or labeling of any kind.

Opinion Pro features a wide range of supported languages, including all Latin-based European languages, main Cyrillic languages, plus Kazakh. The OpenType features include, among others, 4 sets of digits, small-caps, ordinals.