Wolverine Dublin Waterproof Insulated 6。Men’s size 23 WOLVERINE Dublin Waterproof Insulated 6\" Utility Boot in Wheat Slip into the Durblin work boot to cruise through long days. Constructed for an ultra-flexible, sneaker-like feel with Opanka stitching, these boots are your best friend, keeping feet dry and warm with Thinsulate™ insulation in the waterproof, sweat-fighting upper. Feet stay dry with waterproof nubuck leather upper plus air and wave mesh linings 200-gram Thinsulate™ insulation adds warmth Removable full-cushion insole provides flexibility and comfort Rubber lug outsole grips the terrain Flexible, lightweight Opanka construction Fit true to size Gently worn with light marks on Nubuck