Material Design for Bootstrap – Fezvrasta
Material Design for Bootstrap is an open-source toolkit based on the Bootstrap framework for developing Material Design apps with HTML, CSS, and JS. Quickly prototype your ideas or build your entire app with our Sass variables and mixins, responsive grid system, extensive prebuilt components, and powerful plugins built on jQuery.
Material Design for Bootstrap 4
Looking for a material framework with 400+ material UI elements, 600+ material icons, 74 CSS animations, SASS files, templates, tutorials, and many more? Look no further
Creative Tim Material Design
Creative Tim offers a variety of customized bootstrap frameworks. Among these includes material design for Bootstrap 3 & 4. His Material Kit is based on the Github Repo from Fez (http://fezvrasta.github.io/bootstrap-material-design/) who did an amazing job creating the backbone for the material effects, animations, and transitions. Big thanks to his team for their forward-thinking efforts.
These are just few examples of Bootstrap Material frameworks