Please note this is the muzzle only but can be added onto a standard halter. 

The GreenGuard Grazing Muzzle is truly the most comfortable grazing muzzle on the market. It limits grass intake as much as a traditional basket muzzle, but is more comfortable, lighter, and cooler with a patented open design that allows for unrestricted breathing and drinking. Made of material that is non-toxic, semi-flexible, durable, and does not absorb moisture, GreenGuard Grazing Muzzles often last much longer than traditional muzzles because horses aren't constantly trying to remove and destroy them.

Muzzle comes with 4 breakaway safety straps that attach to a standard halter (we recommend a safety halter), or it can be attached to one of the special GreenGuard Breakaway Halters which has a ring on the noseband for easy attachment, a center face strap for stabilization, and padded nose and crown. GreenGuard halter sold separately. 

 (U.S. and Canada only): These muzzles are designed to fit much larger than traditional muzzles. If your horse is between sizes we recommend going with the larger size. Horse size typically fits horses with 5-6 inch bit. Pony: 4.25-4.75 inch bit. Small Pony/Mini: 3.5-4 inch bit. Below is an example chart of sizes.