We have got Circular Social Media Icons and The Social Network Icon Pack already, however they are all in PNG format only. How about a free set of Social Media Icons in Vector? IconDock released a set of 50 Vector Social Media Icons of the most popular social media networks on the internet.
The icons are designed in 32px and 16px vector format. With the vector format, you can scale the icon to any size to fit with your design or use it in high quality print materials. What you will get from the zip package: 32px and 16px in three different file formats: vector EPS, PNG, and GIF. What more can you ask for?
License: License Free