What do the different color berets mean UK? – Rhumbarlv.com
The sand-coloured beret of the Special Air Service is officially designated the beige beret. The beige beret was worn from 1942 till 1944. In 1944, when the SAS returned to the UK they were forced to adopt the maroon beret of the airborne forces as they became part of that command (see Special Air Service Troops).