Philadelphia Collar is an advanced collar with scientific design which ensures complete immobilization on one hand and perfect comfort on the other. It is called as a gold standard in cervical immobilization. - Ultimate comfort. - Perfect immobilization. - Anatomically moulded. - Minimal contact surface - Hypoallergenic. - Pre-formed chin. - Provides rest to the chin, ensures comfort, improves immobilization. - Anatomical and balloon design. - Offers perfect immobilization, minimal contact of the neck, allows use in burn or trauma patients. - Hypoallergenic materials. - Ensures no rash or allergy even on prolonged use, compatible to geriatrics, better patient compliance . - Tracheotomy opening. - Compatible to use of endotracheal tube, improves air ventilation, improves patient comfort and compliance. - Two piece design. - Easy Application, firm occipital support, option for varying rigidity. - Ethafoam. - Light weight, better patient compliance, non absorbent ensures easy cleaning and maintenance. Sizes Inches CM Small 3 to 3.5 7.5 to 8.75 Medium 3.5 to 4 8.75 to 10 Large 4 to 4.5 10 to 11.25 XL 4.5 to 5 11.25 to 12.5