Described is a fiber material having a substrate of non-ionic, non-woven fibers, and at least one additional component, which is an agent that comprises at least one group capable of forming a hydrogen bond, wherein the non-ionic, non-woven fibers are crosslinked by the agent. The fiber material can be of use in various fields, in particular household products, hygiene products and the like, these fiber materials are of particular use in wound treatment.