( Shown with optional lace-in Duty Zipper - purchase seperately. ) Combination black, smooth, high shine leather and full grain leather quarter for comfort and easy use. Comfort weave lining to wick away moisture for drier, cooler, healthier feet. Padded quarter for superior fit and comfort. Exclusive removable Polly-Pillow Footpacer insole system to absorb shock and reduce fatigue. Lightweight Polyurethane oil-and slip-resisting mini-grid outsole.