Yes, they can. If your customers hover on the product image, they can directly Add the Product to cart. Additionally, under layout t 5, alongwith the Add to Cart button on hover, View Details option is also available. Which leads them to the Product Page and they can proceed to adding the product to cart from there.
To enable Quick add to cart option, please go to zepo dashboard--> Manage--> Settings --> Checkout Options--> Enable Quick add to cart option.