Standard font families are rigid. If you need a weight between "Medium" and "Bold," you are usually out of luck. Acumin Variable Concept solves this by using "design spaces." 1. Reduced File Size
If you are looking to use Acumin Variable Concept for your own projects: Adobe Fonts: It is included for free with any Adobe Creative Cloud subscription [1, 2]. TypeFoundries: acumin variable concept font family top free download better