Vegan-friendly microfiber forms the upper of the Bedrock Mountain Clog in synthetic suede, backed by durable polyester spacer mesh. This closed-toe hiking clog shapes to the foot with wear, and its Vibram Megagrip outsole carries it from trail to town. What Our Gearhead(R) Experts Are Saying:"I took these down a loose, rocky descent and my feet stayed put. The straps hold my foot secure, and the Vibram outsole grips the rock, so I wasn't thinking about my footing halfway down."