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The Parkes Zip is a 5-inch hiker-style lace-up boot with a side zip. Made from black leather, it features a ErgoDefender™ Steel Toe Cap, TPU outsole and Scuff Cap, and Trisole® Comfort Technology for all-day support. ASTM F2413 certified.
Independently Certified to Major International Safety Standard
✓ American Standard ASTM F2413-24
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.
Non-conductive, offering secondary protection for accidental contact with live electrical currents.
Made from hardened steel for premium toe protection.
A classic fastening for snug, well-fitting work boots.
Boots made from high quality, long-lasting leather, including Nubuck, Full-Grain, TECtuff®, Suede and more.
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 the ASTM F3445-21.
Our standard durable outsole with heat resistance to 266ºF.
Steel Blue’s unique soling system cushions your feet, knees, hips and lower back from day-to-day fatigue, for whole-body support.
A treatment during the manufacturing process provides water resistance so that water is repelled from the surface.
Lace Up for comfort, then use the side zips for quick access.
A classic fastening for snug, well-fitting work boots.
Steel Blue’s unique soling system cushions your feet, knees, hips and lower back from day-to-day fatigue, for whole-body support.
A treatment during the manufacturing process provides water resistance so that water is repelled from the surface.
Lace Up for comfort, then use the side zips for quick access.
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.
Our standard durable outsole with heat resistance to 266ºF.
A treatment during the manufacturing process provides water resistance so that water is repelled from the surface.
Non-conductive, offering secondary protection for accidental contact with live electrical currents.
Made from hardened steel for premium toe protection.
All Steel Blue footwear is designed to exceed the Slip resistance requirement in the ASTM F3445-21.
Our standard durable outsole with heat resistance to 266ºF.
Non-conductive, offering secondary protection for accidental contact with live electrical currents.
Made from hardened steel for premium toe protection.
A classic fastening for snug, well-fitting work boots.
Boots made from high quality, long-lasting leather, including Nubuck, Full-Grain, TECtuff®, Suede and more.
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 the ASTM F3445-21.
Our standard durable outsole with heat resistance to 266ºF.
Steel Blue’s unique soling system cushions your feet, knees, hips and lower back from day-to-day fatigue, for whole-body support.
A treatment during the manufacturing process provides water resistance so that water is repelled from the surface.
Lace Up for comfort, then use the side zips for quick access.
A classic fastening for snug, well-fitting work boots.
Steel Blue’s unique soling system cushions your feet, knees, hips and lower back from day-to-day fatigue, for whole-body support.
A treatment during the manufacturing process provides water resistance so that water is repelled from the surface.
Lace Up for comfort, then use the side zips for quick access.
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.
Our standard durable outsole with heat resistance to 266ºF.
A treatment during the manufacturing process provides water resistance so that water is repelled from the surface.
Non-conductive, offering secondary protection for accidental contact with live electrical currents.
Made from hardened steel for premium toe protection.
All Steel Blue footwear is designed to exceed the Slip resistance requirement in the ASTM F3445-21.
Our standard durable outsole with heat resistance to 266ºF.

You need to trust your tools and equipment. We offer a 60-Day 100% Comfort Guarantee across our range of work boots.
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