Birkenstock Boston clogs with soft footbed

Birkenstock Boston clogs with soft footbed. I believe the color is called sand. I typically wear a 39 in their sandals but these were uncomfortable on my toes, especially if you plan to wear socks. I wore these a handful of times but they just didn’t work for me, and I couldn’t wear them for longer than short errands. Original box not included but it’s still in excellent condition. Reasonable offers welcome! Side note: size 39 is a 8-8.5 in women’s.