Recovery Shirt helps your dog bounce back. Active and senior dogs especially will enjoy the benefits of this therapeutic shirt, made of fabric enhanced with Far-infrared emitting rays to help boost recovery after exercise. The soft, comfortable shirt can be worn alone before and after activity to relax muscles, joints, ligaments, and tendons, or layered under a jacket for extra warmth. Non-irritating flat-lock seams and plenty of stretch for free movement. Cotton/graphene/elastane. Machine wash.