Very small sore on the most tender of the soft tissue where you contact the saddle. It's smaller than a pea in size and gets red/swollen after riding, even with using chamois cream, etc. It was caused by the wide cutout on the Selle Italia Diva and even though I've removed that saddle and switched to another one that I rode successfully for thousands of miles I can't really get past this sore spot and back to normal. One week I didn't ride for 5 days in a row, but even though it appeared to be "gone" it came back when I rode again. I know if I could get it healed it probably wouldn't come back if I just use the original saddle I had success with.