Steel Blue 322102 Argyle: Nitrile Outsole Lace Up Boots

The Argyle® Zip Nitrile is the premium upgrade to Steel Blue's flagship safety boot, engineered for workers who require maximum heat resistance, superior comfort, and dependable protection in demanding environments. Featuring a heavy-duty nitrile rubber outsole heat resistant to 300°C, this boot is ideal for high-temperature applications where standard safety footwear may not be enough.

Built with premium water-resistant leather and Steel Blue's renowned Trisole® Comfort Technology, the Argyle® Zip Nitrile is designed to minimise fatigue by cushioning your feet, knees, hips, and lower back throughout the workday. The combination of a secure lace-up design and industrial-grade side zip offers the perfect fit with the convenience of easy access.

Whether you're working in construction, bricklaying, glazing, sandblasting, manufacturing, mining, or industrial maintenance, the Argyle® Zip Nitrile delivers exceptional durability, comfort, and protection.

Features:

• 150mm men's derby-style lace-up ankle boot with side zip
• Premium water-resistant full-grain or nubuck leather upper
• Industrial-grade side zipper for easy on and off
• 200J steel safety toe cap for maximum workplace protection
• Trisole® Comfort Technology reduces fatigue and enhances all-day comfort
• Heat-resistant nitrile rubber outsole tested to 300°C
• Anti-static protection helps dissipate static electricity
• Oil and acid-resistant outsole for increased durability
• Padded collar and tongue for enhanced comfort and support
• Durable, non-corrosive lacing hardware
• Baltico® moisture-wicking lining keeps feet cool and dry
• Ortho Rebound® polyurethane footbed provides superior cushioning and support
• Antifungal footbed helps maintain a healthier boot environment
• Strategic Poron® cushioning zones absorb shock in high-impact areas
• Built for demanding industrial and trade environments
• AS/NZS 2210.3 Australian/New Zealand Standard
• ASTM F2413 American Standard
• EN ISO 20345 European Standard
• Colours: Black Full Grain Leather & Wheat Nubuck Leather
• Men's AU/UK Sizes: 3–16 Half sizes 5.5-12.5

For workers exposed to extreme temperatures and demanding conditions, the Argyle® Zip Nitrile offers enhanced heat resistance, premium comfort technology, and trusted Steel Blue durability. With a heat-resistant nitrile outsole, side zip convenience, and all-day comfort guarantee, it's built to perform where others can't.