Neue Schule Turtle Top With Flex 16mm Beval Ring 55mm Size:118 128mm Waterproof and Breathable: Keeping your Colour:Forest Green Waterproof and Breathable: Keeping your horse dry and comfortable (Not waterproof in areas where the mesh is located) The cleverly curved mouthpiece prevents it from moving too far forwards in the mouth reducing pressure on the thinner more sensitive part of the tongue and the curvature down towards the bars achieves a gentle more even weight bearing surface For most designs Flex delivers parallel co alignment of the Turtle Top™ dome with the equine palate safely helping to prevent sideways tongue evasions