This fits our 3 year old Doberman perfectly. She is a sleek and muscular 60-65 lbs and the medium fits her well.
Luckily the medium fit my 55 pound husky. It would have been nice if there were sizes in the item description, but other than that item is of good quality.
Great product, excellent quality. Only wish the padding was a little softer on the chest piece. Easy to adjust to fit our dog
Very sturdy and awesome pulling harness. It fit my dog with very little adjustments. The only downside to this harness (which isnt a deal breaker) is that there aren't any clips/buckles to make putting it on/taking it off your dog simpler.