ECCO Men's Biom Trail FL Lite-M 100% Mesh/Textile Imported Rubber sole Bonded upper construction supported by Kevlar provides a glove-like fit and protection during trail running Polyurethane insole Direct-injected PU foam and BIOM anatomical last provide long lasting cushioning and comfort Low-to-the-ground sole construction provides excellent ground adaptation Rugged rubber outsole for outstanding grip and traction on various terrain