Technical trails have met their match with MTN Racer 3. This new update features an increased 33 x 28 mm platform for even more cushioning and protection underfoot, with improved toe sweep for a fast transition and smooth ride. The midsole gets an upgrade with our new ZipFoam(TM) formula for the perfect balance between soft cushioning and snappy response, while the VibramA(R) Megagrip outsole you know and love is back to deliver serious traction and grip when the trails get gritty. Specs Stack Height: 33mm (heel) // 28mm (forefoot) Heel to Toe Drop: 5MM Weight: 10.1 OZ (M9) Gaiter Compatible: Yes Rock Plate: No Cushion: Balanced Support: Neutral Pliability: Moderate