Details La Sportiva Mutant Trail Running Shoe - Men's The Mutant is a well cushioned, aggressively soled trail running shoe from La Sportiva with super durable construction that will eat up the miles. Fusiongate™ lacing and a spiral, wrap-around tongue give a secure, protective fit, while the super sticky sole and lugs keep you steady over all kinds of terrain. Weight: 320 g (per show size 8) Spyraltongue™ Technology for easy entry Integrated Fusiongate™ Technology Lacing Harness with High Frequency reinforcements for a fantastic fit Incredible traction with FriXion® XF, our stickiest running shoe sole compound Sublime cushioning tames the trails LAST: Tempo 2 Ergo FIT: Medium/Wide UPPER: AirMesh/ TPU / 4-way stretch dynamic scree guard LINING: AirMesh MIDSOLE: Injection Moulded EVA / TPU Stabilizer DROP (MM): Heel: 26mm / Toe: 16mm / Drop: 10mm CUSHIONING: Midsole 32A SOLE: FriXion® XF / V-Groove™ with Impact Brake System™ Specifications Mutant Trail Running Shoe - Men's