CATAGO FIR-Tech hood is a shoulder guard that also covers the horse':s neck and head. The entire hood is made of FIR-Tech material with woven ceramic particles that reflect the horse':s own body heat deep into the tissue and increase blood circulation, relieving tension, keeping the muscles soft and supple and giving the horse an increased feeling of well-being. In many cases it is seen that the mask has a calming effect on the horse and increases the horse':s ability to concentrate. The mask can also have a positive effect in horses with sinus problems.