Allevyn Adhesive is a development of Allevyn Hydrocellular produced by Smith & Nephew Healthcare. Allevyn Adhesive comprises three layers and has the same absorbency as Allevyn Hydrocellular. The dressing is waterproof and requires no secondary dressing, tape or bandages. It is able to conform to the most awkward body areas such as the sacrum, heels and elbows. It is suitable for use on a variety of exuding wounds and can be used in conjunction with a hydrogel for sloughy wounds.