This is an example of mega menu dropdown. You can edit it from admin panel -> HTML Blocks -> Menu shop.
All these pages are not included with a dummy content. You can configure your shop page as you need in Theme Settings -> Shop.
Variable product example
Scelerisque facilisi rhoncus non faucibus parturient senectus lobortis a ullamcorper vestibulum mi nibh ultricies a parturient gravida a vestibulum leo sem in. Est cum torquent mi in scelerisque leo aptent per at vitae ante eleifend mollis adipiscing.