The fabric on the rain shell I ordered never quite matched the stretch described in the listing, even after a full day of movement on trail. It bunched at the elbows in a way that restricted reach when I needed it most, and the seams stayed rigid instead of flexing with the shell’s intended layering. I had checked the material specs against similar pieces I’ve used before, but the online images gave no hint of how the coating would interact once worn under a pack.