Modal is a regenerated cellulose fibre known for its softness, smooth finish, and fluid drape.It is comfortable in wear, but its softness can be compromised by poor storage , especially over long periods.This FAQ explains how modal behaves in storage and how care should differ for seasonal use versus long-term storage . Is modal difficult to store? No. Modal is easy to store for regular, seasonal use . It stores well when garments are: clean fully dry given space to rest wit