Leather upper; UltraLite X utilizes a unique EVA compound to create footwear that is on average 20% lighter; Nylon laces; Also features elastic gore panels on the tongue that allow the shoe to be worn without laces; Mesh lining; Blend85 footbeds are made with 85% recycled foam; Footbeds also feature ecoTWEED Lining; ecoTWEED material is made from recycled plastic bottles; Composite shank; Compression-molded EVA midsole