The Harness Rub T-shirt is used to prevent chafing caused by the harness. They can also be used to provide continued warmth against the shoulder muscles when running, for dogs with minor shoulder soreness.
These shirts are made with Thermal Stretch Polartec. The material repels water/snow on the outside, and features a soft fleece inside. Available with optional pockets inside to hold chemical hand warmers for additional warmth.