When I ride mx I want a brace...know nothing about them.. probably size medium.
http://www.motorcyclecloseouts.com/off+road/motocross+body+armor/alpinestars_bionic+neck+support+sb
http://www.motorcyclecloseouts.com/...armor/alpinestars_carbon+bionic+neck+support+
http://www.motorcyclecloseouts.com/off+road/motocross+body+armor/leatt_gpx+sport+neck+brace+-+carbon
http://www.motorcyclecloseouts.com/off+road/motocross+body+armor/alpinestars_bionic+neck+support+sb
http://www.motorcyclecloseouts.com/...armor/alpinestars_carbon+bionic+neck+support+
http://www.motorcyclecloseouts.com/off+road/motocross+body+armor/leatt_gpx+sport+neck+brace+-+carbon