Geox - U Stratos 1 (Black Suede / Oiled Nubuck) - Men's: The U Stratos 1 adds dynamic appeal and edgy style to your everyday wardrobe. Rich suede and oiled nubuck uppers feature ghillie lacing system for easy adjustability and wear. Cushioned, leather lined insole with patented, Geox breathes(R) system. Micro-holes in the rubber outsole expel perspiration from the feet out of the shoes. The protective, breathable membrane keeps water out and the feet dry. Rubber outsole is lightweight and durable.