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The Southern Cross® Spin-FX is up to the challenge. Powered by the BOA® Fit System, the unique Spin-FX is designed to enhance performance and comfort. Made up of 49 strands of stainless steel (7 bundles of 7), braided together, injected and wrapped with nylon, the system is incredibly strong and durable. Simply spin the dial for a snug and secure fit and pull to release the lace. The precise tension adjustment alleviates pressure points, offering 100% comfort all day!
Made from premium wheat coloured Nubuck Leather, the Southern Cross® Spin-FX features a Slip & Oil Resistant TPU Outsole, Anti-Static properties, 200j safety Steel Toe Cap and Scuff Guard across the toe area to protect the premium Leather.
BOA® Fit System dials and laces are rigorously tested and designed to enhance performance and comfort. For extra assurance, BOA® Fit System dials and laces are guaranteed for the lifetime of the product they are featured on. However, if there is a system fault (where the system has been correctly maintained), please contact the Customer Service team for a free replacement kit.
Steel Blue boots feature Trisole® Comfort Technology works to cushions your feet, knees, hips and lower back from day-to-day fatigue.
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.
The BOA® Fit System delivers micro-adjustable, precision fit engineered to perform in the toughest conditions.
Boots made from high quality, long-lasting leather, including Nubuck, Full-Grain, TECtuff®, Suede and more.
Each Leather is specifically chosen to ensure the style of boot is fit for purpose.
Our Ortho Rebound® Footbed is uniquely designed to mould to the exact shape of your foot, supporting your arch and reducing foot fatigue.
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.
An abrasion resistant, streamlined toe cover that covers more of the boot.
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, SpacerMesh® 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.
Our standard durable outsole with heat resistance to 130°C.
A treatment during the manufacturing process provides water resistance so that water is repelled from the surface.
The BOA® Fit System delivers micro-adjustable, precision fit engineered to perform in the toughest conditions.
A treatment during the manufacturing process provides water resistance so that water is repelled from the surface.
Boots made from high quality, long-lasting leather, including Nubuck, Full-Grain, TECtuff®, Suede and more.
An abrasion resistant, streamlined toe cover that covers more of the boot.
Specially selected to suit this work boot, SpacerMesh® Lining is a soft material that wicks perspiration away from the foot, enabling the skin to remain cool and dry.
Our standard durable outsole with heat resistance to 130°C.
A treatment during the manufacturing process provides water resistance so that water is repelled from the surface.
Prevents the build-up of static electricity within your body by dissipating it through the sole.
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.
Our standard durable outsole with heat resistance to 130°C.
Prevents the build-up of static electricity within your body by dissipating it through the sole.
The BOA® Fit System delivers micro-adjustable, precision fit engineered to perform in the toughest conditions.
Boots made from high quality, long-lasting leather, including Nubuck, Full-Grain, TECtuff®, Suede and more.
Each Leather is specifically chosen to ensure the style of boot is fit for purpose.
Our Ortho Rebound® Footbed is uniquely designed to mould to the exact shape of your foot, supporting your arch and reducing foot fatigue.
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.
An abrasion resistant, streamlined toe cover that covers more of the boot.
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, SpacerMesh® 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.
Our standard durable outsole with heat resistance to 130°C.
A treatment during the manufacturing process provides water resistance so that water is repelled from the surface.
The BOA® Fit System delivers micro-adjustable, precision fit engineered to perform in the toughest conditions.
A treatment during the manufacturing process provides water resistance so that water is repelled from the surface.
Boots made from high quality, long-lasting leather, including Nubuck, Full-Grain, TECtuff®, Suede and more.
An abrasion resistant, streamlined toe cover that covers more of the boot.
Specially selected to suit this work boot, SpacerMesh® Lining is a soft material that wicks perspiration away from the foot, enabling the skin to remain cool and dry.
Our standard durable outsole with heat resistance to 130°C.
A treatment during the manufacturing process provides water resistance so that water is repelled from the surface.
Prevents the build-up of static electricity within your body by dissipating it through the sole.
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.
Our standard durable outsole with heat resistance to 130°C.

You need to trust your tools and equipment. We offer a 30-Day 100% Comfort Guarantee across our range of NZ work boots.
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