Revived from the archives, the XT-4 OG trail running model is designed for urban environments. This version incorporates signature details and GORE-TEX protection for versatility in various weather conditions. full-length agile CHASSIS skeleton dual-density eva cushioning quick LACE lacing system molded Ortho Lite sockliner mud conta GRIP outsole protective toecap lace pocket sensi FIT technology textile lining rubber outsole