"The Cornell™ Collar" by Vet-Aire

There are currently 3 versions of the Cornell Collar.  All work in the same basic manner to position the larynx (voicebox) in a more forward and upward position that stabilizes it during strenuous work.

TSD-2:
• The TSD-2 is a version of the Cornell Collar often used by Thoroughbreds.
• Consists of the TSD-1 Collar with attached bridle crown and cheek pieces (bit not included)
• Primary materials are leather.
• Available in Brown only
• The Regular size will fit 98% of horses.  An Extra-Large size is available for horses with exceptionally large heads.