Shires Warma Rug 200 gramShires' WarmaRug Thermal System. Versatility to help with changing weather conditions, the WarmaRug System allows you to add and remove insulating layers to your turnout rug quickly and without fuss. This 200g layer can be used under turnout rugs in combo or standard neck styles. Touch close straps either side of the shoulders secure the liner to standard neck outers (to prevent the liner from being exposed to rain) but it can equally be used with