The MTN Racer 3 is designed for the trail athlete seeking a lightweight yet rugged option for running quickly and nimbly on technical mountainous terrain.Ideal for long runs, daily training, and ultra-marathons for the runner or hiker seeking a shoe for single track, rocky trail, and mountain conditions in all types of weather.The midsole features our new ZipFoam™ formula for a softer and lighter underfoot experience with the perfect balance between soft cushioning and snappy response.The Vibram® Megagrip outsole is back to deliver serious traction and grip when the trails get gritty.The increased 33 × 28 mm platform offers additional cushioning and protection, with improved toe sweep promoting a fast transition through the gait cycle leading to a comfortable and smooth ride.The mesh upper offers a breathable and durable fit and secures the foot over the platform.Improved aesthetic creates a faster and more dynamic look.FEATURES:-Exterior sole:- 6 mm.-Heel midsole:- 22 mm.-Metatarsal midsole:- 17 mm.-Sole:- 5 mm.-Platform height:- 33 mm × 28 mm.-Drop:- 5 mm.