ECCO USA BIOM 2.1 X Country Sneakers Lace Up Concrete/Sherbet 11-11.5(US) 42(EU) NEWGo wild and go fast in the ECCO BIOM 2.1 X COUNTRY, a sporty new shoe that is perfect for cross-country adventures. Speed, sublime comfort and high performance are combined in a shoe that is powered by BIOM® NATURAL MOTION® Technology. Three independent layers, and a mix of premium textiles and durable ECCO Yak Leather, are combined to create a lightweight, breathable and comfortable upper. While the PHORENE™ midsole supplies energy return and bounce, the ECCO PERFORMANCE RUBBER outsole delivers excellent grip and traction.Three independent layers are combined to create a lightweight, breathable and comfortable upper - with a soft-stretch sock construction, a unique ribbon lacing structure and a semi-transparent meshOrthoLite® UltraLite insole offers lightweight, high-performance comfort.BIOM® 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 trail.Soft and ultra-light PHORENE™ midsole delivers energy return and bounceInnovative cleats on the ECCO PERFORMANCE RUBBER outsole for grip, multi-directional traction and stability.Pet friendly and smoke free home