Ventilation ports channel airflow through the instep
These 6-inch Waterproof Nano Composite Toe Thunderstruck Loggers feature an Ortholite Triple Density insert and a Dri-Lex lining to keep your feet comfortable. The oil- and slip-resisting Vibram Thunderstruck TC4 Plus outsole has a rugged, multi-directional tread pattern designed to flex and grip on multiple surfaces so you can work with confidence. This boot meets ASTM F2413 safety footwear standards.Has a non - marking and safe outsole