Nubuck, suede and knitted fabric upper Ortholite® insole Stretch fabric lining Lace-up closure TPU sole with EVA padding Tread with special Vibram MEGAGRIP rubber compound Carbon outsole42mm LEATHER UPPER: 100%REAL LEATHER - UPPER: 100%POLYESTER LINING 1: 100%POLYESTER Made in: VN SKU: L209A4M00060M7242999 Our Products Are 100% Genuine. In All Cases We Stand By The Authenticity Of Every Product Sold On Our Site.