When it comes to expressing the idea of "covers for", there are many synonyms that can be used. Some common choices include "protection for", "shrouds for", "sheaths for", "wraps for", and "sleeves for". Each of these terms conveys the idea that something is being used to shield or enclose an object or part of an object. Other options might include more specific terms, such as "jackets for", "cases for", "hulls for", or "caps for". No matter what term is used, the meaning remains the same - an object is being covered or protected in some way.