Steel Blue's Lightweight Argyle Zip Boots are the ultimate durable men's work boots for any activity in your workday. Laced with non-corrosive lacing and pulled tight by an ankle zip, these boots provide you with amazing all-day comfort. A water-resistant leather exterior stitched with nylon threading encases a soft polyurethane footbed that will retain its thickness and shape throughout the lifetime of the boot. These boots are lined with Baltico, which is a soft, non-abrasive, hydrophobic material that wicks perspiration away from the foot, enabling your skin to remain cool and dry while working.