Ultra breathable absorbent and waterproof the absoplus mattress protector guarantees maximum protection combined with comfort to protect your childs bedding against night time bedwetting or the occasional accident description of the absoplus mattress protector undersheet waterproof ultra breathable and absorbent suitable for use in case of bedwetting by babies and small children extremely absorbent up to 2 litresm micro breathable for added comfort very long lasting can