Icebug MR4 BUGrip Shoe - Men's

We're still not 100% sure how the Icebug Men's MR4 BUGrip Trail Run Shoe packs so much performance into such a small package. The carbide steel BUGrip studs turn slippery trail runs from hellish to heavenly. When you put weight on the shoe, the studs recede into the sole the more weight you transfer, the more the studs recede. On slick surfaces they protrude for better bite, and on asphalt and concrete, they sink in. The studs work independently from each other, so they can match even the most varied terrain. Above this futuristic sole, Icebug laid an anti-pronation EVA midsole with a TPU stabilizer to cushion and help correct your stance. The MR4's upper consists of PU coated micro leather with a 10K-rated waterproof BUGdri membrane, so you can slosh through snow, rain, and streams and maintain dry feet. *Not for indoor use.