Vest type, humanization design, without irreducible, it is not going to hurt when running
The mesh dog harnesses never put any strain on your pet's neck and are designed using soft material for comfort
This well-designed pet harness is perfect for daily walking, party or some other occasions
With adjustable closure and heavy duty metal D-rings for secure leash, this safety harness gives you the confidence to walk your pet
XS(Tag S): Chest--13.4"(34cm), Back Length--8.27"(21cm); S(Tag M): Chest--14.57"(37cm), Back Length--9.45"(24cm); M(Tag L): Chest--16.54"(42cm), Back Length--10.24"(26cm); L(Tag XL): Chest--18.9"(48cm), Back Length--11.8"(30cm)