Ecco 822804.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 mesh OrthoLite 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 bounce Innovative cleats on the Ecco Performance Rubber outsole for grip multi directional traction and stability.