- Coastal Pets Easy Rider Car Harness – Black is the complete seat belt restraint system for pets. Protect your pet in case of an accident with this patented restraint system that can also be used as a walking harness.Seat belt restraint for petsCan be used as a walking harnessComfortable padded chest strapTravel safely with your pet with the easy rider car harness that features a comfortable padded chest strap to keep your pet safe and comfy.