165912 Uncompromising Waterproof Protection Elevate your tactical performance with our Men's 5" Urban Operator H?O Side-Zip Mid. Featuring a 100% waterproof membrane construction, these boots keep your feet dry in wet conditions and deliver unbeatable protection, comfort, and stability. Take charge of the urban terrain and experience the difference in performance and durability.Upper Materials: 30% Leather, 30% PU Leather, 40% Polyester, 15% TPUYKK® VISLON® Zippers and molded zipper coversShank: Fiberglass offers torsional rigidity and arch supportLast Type: Board lasted for stability and structureLining: Poly Air Mesh for breathabilityInsole: Dual Density PolyurethaneFootbed: BK Mesh ensures breathability and moisture-wicking propertiesOutsole: EVA and rubber deliver excellent traction on various terrainsMeets or exceeds ASTM F2913-19 standards for slip resistanceToe Cap: Full Grain Polishable LeatherWaterproof: YesInsulation: NoImportedLightweight And Welded Built for speed and comfort the Operator Boot features a lightweight yet tough synthetic upper providing agility while welded construction ensures the boots can stand up to high-level missions. Waterproof Membrane 100% waterproof and breathable membrane will keep your feet dry in wet conditions Slip & Oil Resistant Outsole Durable rubber outsole uses a slip and oil resistant compound. Features an aggressive and evenly spaced lug pattern for enhanced flexibility and maximum traction.