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.

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Standard shipping is $25 for orders under $200. Free standard shipping is available on eligible orders over $200.

Additional charges or exclusions may apply to gumboots and orders containing multiple pairs of boots. Available delivery options and final charges are shown at checkout.

View our shipping policy for dispatch information, delivery estimates and exclusions .

Return requests for eligible items must be lodged within 14 days of delivery.

Items must be unworn, unused and unwashed, with their original tags and packaging, and in saleable condition. Try footwear indoors on carpet and keep the original shoe box.

Exclusions apply, including clearance and final-sale items, underwear, swimwear, PPE, safety eyewear, respiratory products, custom-branded items and gift cards. Change-of-mind return postage and exchange charges may apply.

Your rights under Australian Consumer Law are unaffected. Please contact us if your item is faulty or incorrect.

View our full returns policy and how to request a return .