Unused, a little dust from not being used. Can carry your dog for hiking, traveling and going for a bike ride. Back length: 14-19" Chest Girth: 19-30" Max Weight: 50 lbs 22.5 x 14.5 x 5 weight: 1.96 lbs Material is weather proof from rain, sleet and snow. Please check their website for more details dog breeds- corgi, cocker spaniel, beagle, Shiba Inu, mini schnauzer, small terriers I have a small/medium-sized cavapoo and it fits her.