Soft, breathable, full grain leather for comfort and easy care. Fully lined Dri-Lex quarter lining and Cambrelle vamp lining to wick away moisture for drier, cooler, and healthier feet. Padded leather collar and tongue for superior fit and support. Speed lacing system. Exclusive removable Poly-Pillow Footpacer insole system to absorb shock and reduce fatigue. Lightweight Polyurethane slip-resistant ThoroGrip outsole. Postal Certified.