Durable ECCO Yak Leather from our own tanneries is combined with premium textiles to create a lightweight, breathable and flexible upperOrthoLite® UltraLite insole offers lightweight, high-performance comfortBIOM® Technology encourages your foot to move more naturally and efficiently, and has an anatomical fit, plus a low profile that lets you feel connected to the groundSoft and ultra-light PHORENE™ midsole delivers energy return and bounceInnovative cleats on the EPR+ outsole for grip, multi-directional traction and stability Ecco Biom 2.1 X Country Mens