Padded helmet that is flexible to comfortably conform to the contours of the head. Designed for children and adults with functional disorders that can make them liable to head injury, e.g.epilepsy, head drop syndrome, poor balance, autism, hydrocephalus, cerebral palsy with spastic diplegia, spinal cord hernis and haemophilia. The chin strap has a slide buckle to allow length adjustment. To size, measure circumference of head in cm. Sizes 42-46cm are Bright Red Sizes 47-54cm are Bright Blue Sizes 55-62cm are Dark Brown