Whatever the journey, Aertis is there to make it easier and better. The comfort of a premium microfiber construction meets the Firmor technology that offers lateral support. The nylon sole with replaceable rubber insert allows for maximum grip in any situation and increased walking comfort.Politex membrane upper and anatomical heel construction offer lightweight comfort and foot stabilityMTB nylon sole with rubber inserts ensures grip and durability across tough terrainsHigh-density resin dial system plus strap provides secure, individually tailored fitIntegrated impact protectors and Firmor lateral support deliver protection and control without added weight Sidi Aertis Mega MTB Clipless Shoes - Men's, Gray/Black Mountain Shoes EAN: 8017732586834