Size Short * 2  High * 10 -20  Neck Circumference * Standard size for adult men & Short-necked women * Clinically tested to provide superior immobilization * Sorbatex Padding is clinically proven to result in better skin care * Recommended reimbursement code is: L0174 * Miami J Front and Back Panels may be interchanged to accommodate patient  anatomy  e.g.  Small Front may be used with a Large Back *