Style #: 90160-A 4.5 oz corrected grain Walnut 567 colored Bovine leather upper DRILEX® multi-zone lining system removes moisture from the foot for increased comfort Goodyear Welt construction to prolong life and increase durability Vibram® outsole Removeable cushion insert for additional comfort Made in the U.S.A. Berry Amendment Compliant Government certified approval for all Armed Services Natick approved, the original shoe for the approved AGSU uniform 17.3 oz. (490 g) 60 Day Comfort Guarantee | 1 year Manufacturer Warranty