Reactive wind slabs in Hyalite

Heading up the Genesis gully towards Zack Attack on 2/5, we turned around after finding multiple very reactive slabs. The first slab broke very easily, ~4 hits from the wrist, and had a very clean shear ~4in deep. The second slab was more difficult to trigger and did not have a clean shear, but was maybe ~1.5-2ft deep.