(Solvit Pet) Designed for your dog's safety and comfort. Features a full padded dog vest with breathable liner for maximum comfort and safety. The tether attaches to the vehicle seat belt to allow some range of motion while traveling, but locks in case of sudden stop. A hand walking dog leash attachment point makes it a breeze to transition to and from the car. Installs in seconds. Crash tested in a DOT-approved facility to leading standards for safety. Has been statically tested to withstand over 3000 lbs. of force.