Size chart: Cervical Collar Soft

Size Type Inches Cms
S 2.0 - 3.0 5.08 - 7.50
M 3.0 - 3.5 7.50 - 8.75
L 3.5 - 4.0 8.75 - 10.00 
XL 4.0 - 4.5 10.00 - 11.25