Breathable mesh uppers feature one-pull QuickLace™ systems that work with SensiFit™ technology in the uppers to evenly disperse pressure across feet. Molded EVA midsoles. Ortholite® sock liners. Nonmarking Contagrip® outsoles provide superior traction. OS Tendon provides premium heel-to-toe transition support. Imported. Average weight: 1.4 lbs./pair. Men's sizes: 8-14 medium width. Half sizes to 12. Colors: Black, Light Onyx.