Technically engineered ripstop upper and oil- and slip-resisting Duratread sole combines lasting durability with flexibility and passes hot contact testing at 300C/572F, 4LR technology provides lightweight support and stability, DRYShield waterproof, breathable construction helps keep feet dry and comfortable when working on wet or muddy ground, Flexible AlignRight System guides and stabilizes the movement of your ankle as you bend and lift in different work environments, Lightweight FLX Foam midsole provides responsive cushioning and lasting comfort with every step, All Day Cushioning insole helps provide comfort and support that can be easily removed for cleaning or replacement, ASTM F2413 I/C EH SRO rated, Round composite toe, 6" lace-up style, Imported,