Dog Backpack - Outward Hound Medium Dog Backpack

Thank you for looking.
I purchased this a few years ago for my dog (a slender Border Collie weighing 17-18 kg). I used it once for hiking, but it has been stored away ever since.
Before listing, I washed it by hand twice, soaked it in Wide Haiter, rinsed it thoroughly, dried it, and then used a lint roller. I have also inspected it. However, as some time has passed since purchase, please refrain from buying if you are concerned.
To my amateur eye, it is in good condition, but there are some signs of rough stitching, which is common for overseas products, and some fading of the reflective material (please refer to the photos).

Length: 31.8 cm
Neck circumference: 25.4-35.6 cm
Chest circumference: 53.3-68.6 cm

The sizes listed on overseas sales sites for the same product are as above, but it seems there is a little more room.

If you are interested, please let me know, and I can try to see if the buckle can be adjusted to fit your dog's neck and chest measurements.