Boxima Responsive Opencart theme is very clean, decent and easy to install, which will be ideally suitable for any sites related with sports, gyms or fitness. It was designed with focus on user experience and usability, to make opencart shopping easy & quick. Boxima is easy to customize with intuitive Theme Control Panel that includes all necessary built-in options & tools.
Demo: https://themeforest.net/item/boxima-sport-opencart-theme-page-builder-layouts/23674097