The Arc'teryx Men's Norvan VT Shoe is a trail running shoe for challenging and changing terrain. Equipped with 360Adeg support system, you can quickly adjust the lacing for run mode or Climbing mode, delivering the precise Fit you need for the terrain you've come across. The Outsole Features a Vibram MegaGrip Outsole for a constant durable grip with Vibram Idrogrip at the forefoot for extra stickiness while Climbing. The 3.5mm lugs grab the earth while the breathable Upper protects the foot. A TPU film overlay adds protection to the High abrasion Areas. Features of the Arcteryx Men's Norvan VT Shoe Vibram megagrip rubber compound is durable and grippy Idrogrip at the forefoot provides a sticky Climbing zone Lugs offer solid traction on a variety of terrain Light, durable, stretch mesh Uppers Are Highly breathable and form to the feet for a secure, comfortable Fit Adjustable 360Adeg support system instantly switches from climb mode to run mode with a single pull of the laces Trail Performance geometry with a heel drop delivers comfort, precision, and a dynamic ride Fixed adaptive Fit Technology and internal stretch liners wrap feet and seal out debris Light, rugged TPU film overlays protect the forefeet, heels and High-abrasion Areas Durable EVA/polyolefin blend Midsoles provide shock absorption as well as propulsion Long wearing orthoLite 3D molded inserts Cradle your feet for added support