One piece Ultraknit upper hugs the foot and offers zonal breathability Supportive 3D heel cradle helps to eliminate heel irritation Floatride Foam technology provides lightweight cushioning and a responsive feel Supportive EVA foam center Treaded rubber outsole for multi-surface traction The Reebok Floatride Run 6000 is imported Built with the latest in lightweight running cushioning technology, the Men's Reebok Floatride Run 6000 Running Shoes deliver a cloud-hopping, float-like experience you'll love.