The Wolverine Drillbit Oil Rigger Boot is designed for long days and offers comfort and convenience, according to the company. The Boa aircraft-grade stainless steel laces provide a smooth, even closure for a secure and comfortable fit that can be adjusted throughout the day. The Drillbit also features waterproof leather and a 1000 Denier nylon upper with a Wolverine ArmorTek overlay to reduce wear and tear on high-use areas of the boot. The Drillbit has Wolverine's PC Dry waterproof membrane to keep feet dry in wet conditions and wave mesh lining to wick away excess moisture. An Ortholite footbed provides cushioned comfort, while a lightweight, oil- and slip-resistant rubber lug outsole provides dependable traction.