- 5,390
- 2,593
- Joined
- Aug 6, 2013
I found the opposite. Tightest fitting and stayed that way. I wore them at least 10 times for more than an hour and they never budged. Plus that creasing is heinous. It bends like a piece of metal and digs into your toes. I got rid because I couldn't take the feethurts.
Oh, and for anybody on the fence about the 510s still. They stretch pretty well. They were the tightest fitting pair I have and now they're comfy as hell. (~4-5 wears)