In the case you want to only show certain styles on a collection page, you have a few options exclude them from the collection rules
If you have a tag-based collection set up, simply do not add that tag to the products you do not want to show in that collection. If you have a vendor-based collection set up, you can either add a condition that removes certain styles by title or type. note: you can only have an “equal to” tag, you cannot have a condition to exclude certain tags.’ So in the case you have a vendor-based collection and no unique title to the products you want to exclude, I’d create a tag called “Exclude-CollectionName” and add it to those products.