Gray and black calfskin leather and nubuck sneakers for men with OrthoLite® Recycled™ footbeds, ReXarge midsole and Vibram Ecostep outsoles (30% recycled). Born in 1988, our classic TWINS concept — opposite yet complementary - challenges the idea that shoes must be identical and lives on in these mismatched men’s shoes to form a truly unique pair. Specifications: Upper Calfskin Leather/Nubuck Color Gray / Black Outsole/Features Vibram Ecostep 30% Recycled Insole OrthoLite® Recycled™ Footbed Height 3.3 CM Lining 65% Recycled Polyester 35% Calfskin