Originally Posted by Rozroz
why is that?
GR3 fits better and is more stable and comfortable for me. They made the GR4 toe box too narrow.
3 Hyper Hammer 5.3 Oversize, Asics Gel Resolution 4 Noosa, Vapor 9 Flame pack, GHOATs: Black, White, Black/lime, Photo blue,Nano gray, Charcoal.