I got the two pair quickly from Riverstone and one of the two pairs had a small hole in the toe. I was dismayed that I'd need to return both pairs just for a hole in one of the 4 socks. I just wanted that one replaced. So a quick email to their customer service brought a super quick response and a replacement set were on their way to me in a day of my request! Really friendly, fast service.

As for the socks, they are perfect for the Fila Skele-Toes I just got but was worried about wearing these shoes bare-footed. I was concerned that the socks would add too much bulk but are perfect without being too thick. The fit between the toes is when the Skele-Toes are put on can be tight or odd feeling depending on the pairs I chose to wear but time will tell.

I'll update this after I wear these for a few more months.