Reposhing this item I purchased from @rubenrojas1357. Loved it, but it was too big. A technically–designed off-road shoe, the Spyridon MR is an ideal minimalist shoe for mud runs. Vibram 3D Cocoon technology molded into the sole provides a lightweight protection and megagrip sole provides superior grip in all directions. Ideal for boot camps, trail running, trekking, etc. Trail running shoe for the barefoot runner featuring bungee lacing and multidirectional lug design for grip Molded 3D COCOON nylon mesh midsole for lightweight "rock block" protection Wave grip outsole Zero Drop Vibrams FiveFingers Spyridon MR Running Shoes provide the perfect balance of prioproception (Foot Sensory Impact) and protection on rugged surfaces. A minimalist 3.5mm Vibram rubber sole provides impact protection from stones and debris, whilst allowing a more natural running style. The aggressive tread design and Vibram 3D Cocoon technology moulded into the sole delivers sure-footed grip and protection in all directions. All in all, the Spyridon is the ideal choice for the barefoot runner who is looking to take their style to the tough terrain. Sole Spec: • Insole: 2 mm Polyurethane + Anti-Microbial Drilex Sockliner • Midsole: N/A • Rubber: 5 mm Upper Material: Polyester Vegan Machine Wash Cold / Air Dry Questions? Leave a comment below!