The Mega Z Classic takes the webbing patterns you love and gives them more room to thrive with thick, comfort adjusting, EXTRA WIDE STRAPS. Now built on our signature LUVSEAT(TM) classic footbed to give you maximum support and durability. All of your outdoor adventures are waiting to be strapped in. UPPER: 32mm polyester jacquard webbing upper wraps around the foot and through the midsole for a customized fit Adjustable and durable high-tensile webbing heel risers Injection-molded ladder lock buckle MIDSOLE: Signature LUVSEAT(TM) footbed for all-day support and comfort OUTSOLE: Non-marking ChacoGrip(TM) rubber compound 3.0mm lug depth