Internal gusset Mesh upper with hot melt overlays Compression molded EVA midso Upper: 100% Textile with hot-melt overlays. Midsole: 100% Compression-molded EVA midsole for cushioning. Outsole: 100% Vibram® Megagrip outsole for superior traction. Overall Composition: 100% Synthetic/Textile. Made in Vietnam Style: 1175490 ASF