This chin/noseband pad/protector is a cut above the rewst, due to its shock absorbtion and breathability.  Made from 3D polyeser woven fiber, the pad helps to evenly distribute pressure over the noseband or under the chin, and its material is open and ventilated, so that you have extra padding without the heat.  To clean just spray down and let air dry.  At this price point, you will want to have several on hand!
 
Dimensions: 28 cm x 7.5 cm