The award-winning La Sportiva Mutant is packed with cushioning to keep your feet feeling good at the end of a full day on the trail. But don’t let its plush ride fool you; the Mutant’s ultralight design is all about high performance, making it a great option for ultra-marathons, trail running and thru hiking even the roughest trails and terrain. AirMesh uppers provide excellent breathability to help keep your feet cool and prevent blisters. Spyratongue design wraps around the top of your foot for comfort and stability while the adjustable Fusiongate lacing harness reduces friction and offers a more secure fit than traditional lace-up shoes. Deep lugs made of La Sportiva’s FriXion XF rubber give you incredible traction and a stable platform even on slick trails or wet rock.