Stickley Mission Sofa Table - Two selections you're planning to have to make about which sofa you wind up purchasing are, what size of sofa you need and what color and stuff you want the couch covered in. Possibly the type of stuff covering and the color you've are the biggest and frequently the most difficult choices to create.
How durable does your couch need to be? Might it be likely to get from pets, kids, food and beverage spills? If you're choosing a light, plain color then this is obviously a consideration. Some fabrics are also rather delicate and will soon wear thin in high contact areas like the arms. And so the initial selection actually is 'set' or 'loose' covers.
You will find benefits to both alternatives plus some limitations too. Fixed Covers; with such a cover the cloth of the couch is not designed to be eliminated as their name indicates and is fixed to the framework. Sometimes the cushions with one of these couches could have covers which can be removed but you have to assess how they could be cleaned, commonly they will be 'dry clean' only. There is generally information supplied with the couch concerning the care of the cloth, always read it.
The advantage yet of the fixed cover couch is of course leathers and that there's typically a much bigger selection of fabrics available to hard wearing man made fabrics from soft velvet kind stuff.