Foundation by ZURB is the most advanced responsive front-end framework in the world. With Reactor you can use most of the features it has to offer in WordPress.
Reactor is designed with the Foundation 4 grid which makes it fully responsive and mobile first. This allows your site to adapt to different size screens on most devices.
Reactor comes packed with customizer options, a bunch of shortcodes, a shortcode generator, 2 custom post types, 7 page templates, and 4 menu locations.
Reactor uses the WordPress Customizer to allow you to change the theme in many different ways.Read More About Reactor's Customizer »