The Wolverine® Men’s Dublin insulated work boots deliver on-the-job comfort and warmth. Thinsulate® technology traps air to keep feet warm while the rubber lug outsole offers reliable traction. These mid-cut work boots offer a sneaker-like feel for lightweight comfort and flexibility on the job. WEATHER-READY PERFORMANCE: 200g Thinsulate® insulation keep feet warm DESIGN: Waterproof nubuck leather upper Air and wave meshing provide foot support and comfort Removable, full-cushion insole Flexible, lightweight Opanka construction Rubber lug outsole grips terrain