Designed with your pet's safety and comfort in mind, this harness has heavy-duty straps that attach to the fully padded, fleece-lined vest. All load-bearing points have full metal connectors, not plastic buckles. The unique leash design integrates with your vehicle's seat belt tensioning device, giving your pets range of motion but also keeping them secure during sudden stops. Easy to load and unload your pet, installing quickly in any vehicle. Vest is machine-washable.