TLDR, quality sucks and harness never worked once
I spent $400 to get all of my dogs Sleepypod harnesses, and now I feel extremely foolish because I fell hard for their marketing to responsible dog owners!! The harnesses never worked properly, not even once. Even though I got the correct fit for my dogs, the Sleepypod was not compatible with my cars seatbelts. When I contacted customer service, they told me I would have to get a different car. And this is for a normal, run of the mill SUV!! But the truth is, it didn’t work in any vehicle I tried it in. So I settled on just using the harnesses for my dogs for walks but not buckling them in while I looked for another car harness (because the build of the harness looked decent enough) and if I wasn't going to be able to return them maybe I could at least use them for walks. THEN the quality issues started!! The inner core of the harness gets twisted as your dog wears it and there is no possible way to get inside the harness and fix it. The Velcro located on the sides of the harness starts falling apart and becomes threadbare after only a few months of use. The reflective strip on the side of the harness that reads “PPBS” peels off and starts flaking everywhere. And the buckles will never stay tightened so the whole thing is just way too big if you don’t adjust it every time. Overall, this is a terrible product. The fit is SO weird and the quality is terrible even with light use. Stay away!