Design: Breathable mesh upper with suede and leather overlays Lace closure for a secure fit Midsole made with 10% Bloom, an algae-biomass-containing material TPU for arch support TPU heel logo Outsole molded EVERTREAD(TM) rubber with ground contact EVA Removable molded EVA with leather topcover In-Shoe Comfort: Lightweight molded LIVELYFOAM(TM) gives superior underfoot cushion Durability & Traction: EVERTREAD(TM) high-traction rubber engineered for most exceptional grip on multi-terrain surfaces Additional Details: 42" lace length