Timberland PRO Men's, Boondock 8in supple Toe Work Boot
Origin: ImportedSole material: Thermoplastic PolyurethaneShaft height: AnkleShaft circumference: 10.25 InchesStep Propel Footbed: designed to store energy and release it back to your feet with every step, through thousands of small, ultra-compressed beads.Waterproof Membrane: Delivers maximum waterproof protection and meets ASTM F1671-07 safety standard.complete-Weather TPU Outsole: Specially-formulated thermoplastic urethane compound designed to maintain flexibility in variable weather conditions, providing enhanced traction on wet and frosted ice surfaces, plus slip, oil and abrasion resistance.Exospine Technology: Originally engineerd for Pull-On work boots, this technology provides lasting structure and durability, as well as improved heel fit.Electrical Hazard Protection: Provides secondary underfoot protection against live electrical circuits, electrically energized conductors, parts or apparatus and meets ASTM F2412-18a, ASTM F2413-18, ASTM F2892-18 and CAN/CSA-Z195-14 standards.