Keen Men's Synchro Waterproof Carbon Toe Work Boot

The Keen® Men’s Synchro Waterproof Carbon Toe Work Boot is Keen’s lightest waterproof work boot that returns over 60% energy with each step. Get more heel stability, higher abrasion resistance, and better traction than ever before.

• KEEN.DRY waterproof, breathable membrane seals out moisture from the inside
• Heat-resistant rubber outsole rated up to 572°F/300°C
• 100% non-metallic construction for easily passing through metal detectors in highly-secured areas
• Cement contruction for flexible, lightweight performance.
• KEEN.LOCKFIT firm U-shaped support provides extra heel stability
• Nylon shank for midfoot support
• Environmentally preferred premium leather from LWG-certified tannery for cleaner water
• PFAS-free, durable water repellent repels water just as well as forever chemicals without harming the planet

Materials:

• KEEN.ReGEN+ midsole is lighter and more compression-resistant, providing over 60% energy return for a more responsive feel
• Oil- and slip-resistant non-marking rubber outsole
• Electrical hazard (EH) or Electric Shock Resistant (ESR) footwear helps provide a secondary source of protection in case of accidental outsole contact with live electrical circuits
• Water-resistant leather & engineered mesh upper
• Removable metatomical insole for comfort and support
• Plastic Hardware
• Leather Thickness: 1.60-1.80mm
• Mesh liner provides breathability to help keep feet cool in warm environments

Care:

• Gently brush with a soft, damp sponge to remove loose dirt
• Treat stains right away with a gentle cleaner

Safety Features:

• Left and right asymmetrical, non-metallic carbon toes offer unobtrusive fit and are 15% lighter than steel
• Reflective webbing for additional safety and visibility
• Meets ASTM F2412-18 and F2413-18 M I/75 C/75 EH standards
• Meets ASTM F2913-19 SATRA non-slip testing standards
• Meets ASTM F1677-96 Mark II non-slip testing standards
• Meets ASTM SATRA TM31 material abrasion testing standards
• Midsole meets ASTM D471-06 903# oil and isooctane chemical resistance standards