Simple is a free ecommerce template officially supported by Shopify. It works as well on mobile devices as it does on large monitors. It features sleek animations, easy to customize settings, and a sidebar navigation with pulldown menus.
For further performance metrics on this theme:
Feature an accordion-style menu in your sidebar to easily display your products and collections.
Give customers a closer look and extra product details when they hover over an image.
Display products from the same collection on your product pages so customers can continue shopping.
Product and brand images animate into the page to create a sleek, transition effect.