Metolius Ultralight Master Cams: Mostly Solid, Sometimes Wobbly

Over several months of testing—let's just call it climbing—from the sharp cracks in Vermont's crags to the sustained splitters in New York's Adirondacks (ADK) to Boulder, Colorado's smooth granite, these svelte units performed as well as single-axle cams are expected to. They're also very flexible, which helped me wiggle them into placements, and they were generally easy enough to clean.