Vibram Men's Spyridon MR Trail Running Shoe, Black/Grey,40 EU/8.5-9 M US

Get a little closer to nature the next time you take to the trail in the Vibram FiveFingers®. Designed for the minimalist trail runner. Polyester mesh and textile upper materials. Bungee speed lacing system allows for easy on and off, and a snug fit. Soft lining offers a great next-to-skin feel. 3 mm Polyurethane insole features antimicrobial properties for a fresher in-shoe fee. Max Outsole Thickness: 4 mm Vibram® outsole delivers reliable traction over a variety of surfaces. 3D Cocoon technology is molded into the outsole for lightweight protection. 360° lug pattern delivers multidirectional grip.