For one shoe that can handle all the terrain on big wall climbs, we look to the Evolv Yosemite Bum LV Shoe. The stiff midsole powers our edging performance and supports our heel-toe cams, while the sticky rubber bites into slab, and the flat toe box slots easily into cracks. This low-volume design gives our narrower feet a snugger fit, while the wide toe box still lets our toes lay flat for more comfortable jams and all-day comfort.