So soft and silent you wont even know theyre there, our waterproof mattress and pillow protectors are made with 30% natural bamboo fibres and 70% polyester. Anti-bacterial and incredibly breathable, this advanced fabric wicks away moisture, leaving you cool and dry. Whats more, since fast growing bamboo is sustainable, youll sleep peacefully, knowing youre doing something wonderful for our planet. Three sizes, all with 40cm deep elasticated skirt to keep them securely in place. 30% bamboo, 70% polyester. Machine washable.