Check all demo themes: http://themenis.com/opencart/guenti/splash/
Features:
Advanced HTML5 and CSS3 animations and transitions for theme elements
Powerfull Admin panel
Responsive Design
+600 Google Fonts includeded with the theme
Unlimited Colors and Patterna
Unlimited own custom Skins
5 Basic color version
Fluid products grid
Custom block – on product and contact page
Custom module – An additional module that allows you to add any HTML content anywhere on the page
Custom code – allow you to pase your own css and js code in admin panel
New Layout positions for custom module
Retina Ready
Cloud Zoom for better product image view
SEO Optimized markup and layout
Blog Manager ready
Multilanguage
Multicurrency
Product Sale badge with Name or % discount number
Cross-browser compatibility
NO modification in core files
Full width, boxed options for each element
Default category product view setting
Install demo data for custom modules
Google Rich Snippets
Customizable image size on product page
Payment icons
Compressor Code
Refine search style
Custom Footer with about us content, contact, twitter and facebook
Layered PSD for Customization
Free updates
Extensive documentation - You can read it HERE
And more…
