Soft Shell Helmet Blue Large 23 23 3 4 Circum Blood Pressure Monitor 4 kg * Warranty: Mattress: Autoclavable Up to 325 4 kg * Warranty: Mattress: 2 Year Limited Warranty * he cellular design and the soft pliable material allow the individual to be immersed into the cushion for maximum pressure redistribution while decreasing friction and shear * 1 2 thick foam This lightweight helmet is made from shock absorbent foam that is fully ventilated * It's coated in vinyl so it's easy to clean using just soap and water * With no hardware in the foam there is no danger of the face connecting with anything hard or sharp * Comes with an easily adjustable snap closure chinstrap