Independent type designers often release their work for free on Behance (as a downloadable attachment) or GitHub (as open-source repositories). Search for “Heiders Sans R Bold” on these platforms. GitHub repositories often contain the raw .ttf or .otf files along with an OFL license.
Bold fonts are ideal for apparel because they remain readable from a distance and after multiple washes (on screen-printed items). Use all-caps settings for a commanding presence or sentence case for a more approachable feel. Heiders Sans R Bold Font Free Download