Trying to stretch out a pair of Sprints (48s)right now, just a little snug.
Only problem with the VFFs at BOTW is the rocks. Can be painful while running between shooting positions.
I tried to run many times in my life, but knee pain always stopped me. Starting running in VFFs in June, completed my first 5K at the end of August and have signed up for a Half Marathon in Feb. No knee pain what so ever.