Gentle is a very powerful, aesthetically pleasing theme made especially for OpenCart 1.5. It comes with many custom options and powerful theme panel, which allows you to change virtually anything about its appearance.
You can fully customise the theme, change its colours by using colour pickers and fonts by using drop - down menus. It has a built in support for Google Fonts, so it will do all the work (linking to the selected font and changing the stylesheet) dynamically for you. Additionally, it takes advantage of all the new features introduced in OpenCart 1.5, such as slideshows, banners, reward points, grid - list product listings, wish lists and many, many more.