*New 

Upper: WATERPROOF, full-grain leather

* Construction: Goodyear storm welt construction

* Insulation: 200 grams of 3M  Thinsulate insulation

* Midsole: Lightweight, compression molded EVA with Impact 300 gel heel insert

* Outsole: GEN-flex2® dual-density rubber outsole

* Special Features: :Thorodri WATERPROOF membrane, blood-borne pathogen compliant. Heavy-duty YKK zipper with Velcro closure . Slip Resisting.