Mountain Clog - Synthetic Suede (Obsidian Black) Altra Are the Ion Sync® earthing

Are the Ion Sync® earthing plugs watertight

as it molds and compresses to the contours of your foot

This proactive muscle activation prior to ground contact ensures optimal alignment

The upper is firmer

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Mountain Clog - Synthetic Suede (Obsidian Black) Altra Are the Ion Sync® earthingFree US Shipping + Free US Returns Exchanges *New Obsidian Black Color Way* An actual all terrain clog? Yeah, we did that. With a synthetic suede upper, Vibram Megagrip outsole, and our ultra secure strap system, our Mountain Clog is as comfy in the beer garden as it is capable of an 800 mile AZT thru hike (yeah, we did that too). And now your toes have extra coverage when the temps dip just pop on a pair of thick socks and you'll be straight chillin