Replacement pad set is available for the Aspen CTO, fitting all adult sizes from Short to X-Tall. These pads are designed to cushion the area between the neck collar and the skin. They are hypoallergenic, moisture-wicking, non-toxic, and latex-free with cotton-lined breathable foam. They help prevent skin breakdown and allergic reactions. To extend the life of your neck support, pads should be changed or cleaned daily.