Our lightweight work oxford features the PowerFit comfort system: with full grain leather for comfort.Polyurethane midsole with high-rebound heel insert provides durable cushioning and energy return. Nylon diffusion shank for torsional rigidity.Anti-microbial,contoured open-cell polyurethane footbed provides durable,resilient cushioning while molded heel cup cradles the heel. Has an Outlast® Adaptive Comfort® footbed cover that regulates temperature.Timberland Pro rubber dual-density outsole provides slip-resistance,oil-resistance,and abrasion resistance.Additional InfoAnti-Microbial,Fathers Day 2016DefinitionsMidsole,Outsole,Polyurethane,Footbed,Heel,Leather