Perfect in size and design, this pillow helps ensure a peaceful and restful night's sleep and is just right for your toddler's first pillow. researched and developed with the university at trinity college in dublin, the clevafoam pillow is the only pillow scientifically proven to reduce the pressure on the back of your baby's head by 50 percent and increase support by 80 percent, thereby helping to prevent flat head syndrome. designed with safety in mind, clevafoam is lightweight and breathable with reduced heat retention, making it suitable for use with babies. manufactured using fabrics and foams that are hypo-allergenic, ph. balanced and toxin free makes the pillow suitable for use with babies who suffer from asthma and allergies.