NWT, never used dog harness. I bought the wrong size and wasn’t able to return in time. Luxury product, extremely well made with brass harness. Size XL (Matching leash is also for sale) From the website: Hand dyed and crafted in New York, our dog & cat harnesses are made with 100% cotton webbing and top stitched with industrial thread for added durability. Attached to each harness is a stamped FOUND tag to serve as a reminder and celebrate adopted pets and their people.