Amazon.com | Hoka Men。DESIGN: * VEGAN, ENGINEERED MESH UPPER MADE WITH RECYCLED CONTENT * RECYCLED CONTENT LINING * PARTIALLY GUSSETED TONGUE * HEEL PULL TAB FOR EASY ON-AND-OFF * EXTENDED HEEL WITH BILLOWED GROOVES PROVIDES SMOOTHER TRANSITIONS IN-SHOE COMFORT: * MORE PRECISE INTERNAL COLLAR FOAM FOR ENHANCED COMFORT * OTHROLITE® HYBRID (RECYCLED) SOCKLINER * ALL-NEW LIGHTWEIGHT, RESILIENT FOAM MIDSOLE DURABILITY & TRACTION: * DURABRASION RUBBER OUTSOLE FEATURES ZONAL RUBBER PLACEMENT FOR WEIGHT SAVINGS AND DURABILITY * NEW IN BOX * GUARANTEED AUTHENTIC