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The Mackay is a 370mm Men’s Pull On boot with padded collar. Made from premium Waterproof Leather, the Mackay calf-high work boot is a great choice for Underground Mining, Dock Workers and Welders.
The Nitrile Outsole offers superior resistance to abrasion and heat resistance to 300°C. The Mackay also features a Penetration Resistant midsole to prevent sharp objects getting through to your foot, a 200 joule safety Steel Toe Cap and Metatarsal Guard to provide superior impact protection.
The Mackay features our Trisole® Comfort Technology, which works to cushion your feet, knees, hips and lower back from day-to-day fatigue.
Steel Blue
Hi Kingsley, thanks for your review. We're sorry to hear of your experience, we offer a 6 Month Manufacturer's warranty across our range. Please contact our Customer Service team for via the Customer Support section of the website for assistance.
Independently Certified to Major International Safety Standard
✓ Australian Standard AS 2210.3
Steel Blue is committed to producing durable, comfortable work boots using premium, ethically sourced leather. They obtain their leather exclusively from tanneries that are members of the Leather Working Group (LWG), ensuring adherence to stringent environmental standards. As of 2024, 90% of their leather comes from top-rated suppliers, with a goal to source exclusively from LWG Gold-rated tanneries by 2025. Additionally, Steel Blue emphasizes sustainability by ensuring all leathers are by-products of the food sector, minimizing waste and promoting ethical practices.
Their commitment extends to reducing energy, water, and chemical usage throughout their supply chain and manufacturing processes.
These initiatives reflect Steel Blue's dedication to environmental responsibility and sustainable manufacturing.
Prevents the build-up of static electricity within your body by dissipating it through the sole.
A hardy, Polyurethane Bump that’s directly moulded as part of the midsole.
Boots made from high quality, long-lasting leather, including Nubuck, Full-Grain, TECtuff®, Suede and more.
Provides superior impact protection and reduces the risk of injury from impact to this part of the foot.
With heat resistance to 300°C, safety boots with Steel Blue’s Nitrile Outsole are great for working in very hot conditions.
Our Ortho Rebound® Footbed is uniquely designed to mould to the exact shape of your foot, supporting your arch and reducing foot fatigue.
An extra tough steel midsole to prevent sharp objects getting through to your foot.
Strategically placed high-tech Poron® pads are placed in the sole and under your foot’s peak stress areas. We included Poron® in our Trisole® Comfort Technology, which is now the benchmark for safety boots.
Convenient, easy access work boots with an elastic side.
Ethically and environmentally sourced from members of the Leather Working Group (LWG), Sabre Leather is treated during the tanning process to give waterproof properties to the fibres throughout the Leather.
All Steel Blue footwear is designed to exceed the Slip resistance requirement in both the AS 2210.3 and EN ISO 20345. Our boots are rated as SRC which means that the footwear has been tested in laboratory conditions on both a ceramic tile floor with a Sodium Laureth Sulfate solution (SLS) and on a steel floor with Glycerine.
Specially selected to suit this work boot, Spacerknit® Lining is a soft material that wicks perspiration away from the foot, enabling the skin to remain cool and dry.
Made from hardened steel for premium toe protection.
Steel Blue’s unique soling system cushions your feet, knees, hips and lower back from day-to-day fatigue, for whole-body support.
Includes a special membrane that prevents water getting into your work boots.
Convenient, easy access work boots with an elastic side.
Steel Blue’s unique soling system cushions your feet, knees, hips and lower back from day-to-day fatigue, for whole-body support.
Includes a special membrane that prevents water getting into your work boots.
A hardy, Polyurethane Bump that’s directly moulded as part of the midsole.
Boots made from high quality, long-lasting leather, including Nubuck, Full-Grain, TECtuff®, Suede and more.
With heat resistance to 300°C, safety boots with Steel Blue’s Nitrile Outsole are great for working in very hot conditions.
Includes a special membrane that prevents water getting into your work boots.
Prevents the build-up of static electricity within your body by dissipating it through the sole.
Provides superior impact protection and reduces the risk of injury from impact to this part of the foot.
With heat resistance to 300°C, safety boots with Steel Blue’s Nitrile Outsole are great for working in very hot conditions.
An extra tough steel midsole to prevent sharp objects getting through to your foot.
All Steel Blue footwear is designed to exceed the Slip resistance requirement in both the AS 2210.3 and EN ISO 20345. Our boots are rated as SRC which means that the footwear has been tested in laboratory conditions on both a ceramic tile floor with a Sodium Laureth Sulfate solution (SLS) and on a steel floor with Glycerine.
Made from hardened steel for premium toe protection.
Prevents the build-up of static electricity within your body by dissipating it through the sole.
A hardy, Polyurethane Bump that’s directly moulded as part of the midsole.
Boots made from high quality, long-lasting leather, including Nubuck, Full-Grain, TECtuff®, Suede and more.
Provides superior impact protection and reduces the risk of injury from impact to this part of the foot.
With heat resistance to 300°C, safety boots with Steel Blue’s Nitrile Outsole are great for working in very hot conditions.
Our Ortho Rebound® Footbed is uniquely designed to mould to the exact shape of your foot, supporting your arch and reducing foot fatigue.
An extra tough steel midsole to prevent sharp objects getting through to your foot.
Strategically placed high-tech Poron® pads are placed in the sole and under your foot’s peak stress areas. We included Poron® in our Trisole® Comfort Technology, which is now the benchmark for safety boots.
Convenient, easy access work boots with an elastic side.
Ethically and environmentally sourced from members of the Leather Working Group (LWG), Sabre Leather is treated during the tanning process to give waterproof properties to the fibres throughout the Leather.
All Steel Blue footwear is designed to exceed the Slip resistance requirement in both the AS 2210.3 and EN ISO 20345. Our boots are rated as SRC which means that the footwear has been tested in laboratory conditions on both a ceramic tile floor with a Sodium Laureth Sulfate solution (SLS) and on a steel floor with Glycerine.
Specially selected to suit this work boot, Spacerknit® Lining is a soft material that wicks perspiration away from the foot, enabling the skin to remain cool and dry.
Made from hardened steel for premium toe protection.
Steel Blue’s unique soling system cushions your feet, knees, hips and lower back from day-to-day fatigue, for whole-body support.
Includes a special membrane that prevents water getting into your work boots.
Convenient, easy access work boots with an elastic side.
Steel Blue’s unique soling system cushions your feet, knees, hips and lower back from day-to-day fatigue, for whole-body support.
Includes a special membrane that prevents water getting into your work boots.
A hardy, Polyurethane Bump that’s directly moulded as part of the midsole.
Boots made from high quality, long-lasting leather, including Nubuck, Full-Grain, TECtuff®, Suede and more.
With heat resistance to 300°C, safety boots with Steel Blue’s Nitrile Outsole are great for working in very hot conditions.
Includes a special membrane that prevents water getting into your work boots.
Prevents the build-up of static electricity within your body by dissipating it through the sole.
Provides superior impact protection and reduces the risk of injury from impact to this part of the foot.
With heat resistance to 300°C, safety boots with Steel Blue’s Nitrile Outsole are great for working in very hot conditions.
An extra tough steel midsole to prevent sharp objects getting through to your foot.
All Steel Blue footwear is designed to exceed the Slip resistance requirement in both the AS 2210.3 and EN ISO 20345. Our boots are rated as SRC which means that the footwear has been tested in laboratory conditions on both a ceramic tile floor with a Sodium Laureth Sulfate solution (SLS) and on a steel floor with Glycerine.
Made from hardened steel for premium toe protection.

You need to trust your tools and equipment. We offer a 30-Day 100% Comfort Guarantee across our range of work boots.
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Steel Blue
Hi Kingsley, thanks for your review. We're sorry to hear of your experience, we offer a 6 Month Manufacturer's warranty across our range. Please contact our Customer Service team for via the Customer Support section of the website for assistance.