Soft Shell Helmet Blue Medium 21 1 2 22 1 4 Circum Wrist BP Monitor Compatible system:Android 4 Underpads Compatible system:Android 4 Size: Large Men 10 13 Women 11 15 * Size: Medium Men 7 10 Women 8 11 * Size: Large Men 10 12 Women 11 15 * Size: X Large Men 13+ Women 15+ * The Pneumatic WalkerTM offers enhanced stability mobility and edema control * Air bladder inside * Anatomically designed in three sizes * HCPCS Suggested Code: L4360 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