Steel Blue Men's Southern Cross 6" Side Zip Waterproof Steel Toe Work Boot - Sand - 812961
The Southern Cross Zip is a 6-inch side zip and lace up safety boot with a padded collar and tongue for all-day comfort. Lace up for comfort, then use the side zip for quick access. This boot is crafted from Sand colored, premium cowhide Nubuck Leather that is Water Resistant, and features our famous Trisole, backed by our 60-Day 100% Comfort Guarantee.
The tough TPU Outsole is heat resistant to 266°F, combines Electrical Hazard (EH) and Slip Resistant properties, and performs well in below-freezing conditions. The 200 Joule Steel Toe Cap (ErgoDefender™) is made from hardened steel and capable of resisting a drop force of 200J, 15kN of rolling objects, nail gun puncture, and power saw cut. A low-profile Scuff Cap on the front of the boot provides longer-lasting protection from wear and tear without adding weight.
Available in Medium (M) and Wide (W) fit options. Steel Blue Southern Cross Zip boots are independently certified to major international safety standards and the American Standard ASTM F2413.
Key Features of Steel Blue 812961
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ErgoDefender™ Steel Toe Cap: Rated to 200 Joules, and tested to resist 15kN rolling loads, nail gun puncture, and power saw cuts.
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Scuff Cap: A low-profile, abrasion-resistant toe cover that extends the boot's life without adding weight.
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TPU Outsole: Heat resistant to 266°F, with Electrical Hazard and Slip Resistant properties, rated for below-freezing conditions.
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Trisole Comfort System: Ortho Rebound® Footbed and Poron® pads reduce fatigue through a full shift.
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Side Zip with Lace Up: Lace up for a snug fit, then use the zip for quick on and off.
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Available in Medium and Wide Fit: Choose the width that matches your foot.
Rated for Real Job Site Hazards
This is one of the more heavily tested boots in the Southern Cross line: the ErgoDefender™ steel toe is rated not just for standard drop-force impact, but specifically for 15kN of rolling load, nail gun puncture, and power saw cuts, on top of the standard EH and slip resistance ratings. The Scuff Cap adds an extra layer of abrasion protection right at the point of the boot that wears first.
All-Day Comfort, Two Ways to Wear
Lace up for a snug, custom fit, or rely on the side zip for quick on-and-off between tasks. The Trisole system, including the Ortho Rebound® Footbed and Poron® pads, is designed to reduce fatigue in your feet, knees, hips, and lower back, and it's backed by Steel Blue's 60-Day 100% Comfort Guarantee.
Frequently Asked Questions
How tough is the steel toe protection on this boot?
The ErgoDefender™ Steel Toe Cap is rated to 200 Joules and specifically tested to resist 15kN of rolling load, nail gun puncture, and power saw cuts.
What is the Scuff Cap, and what does it do?
It's a low-profile, abrasion-resistant cover on the front of the boot that extends its working life against everyday wear and tear without adding bulk or weight.
Is this boot rated for cold conditions?
Yes. The TPU Outsole is designed to perform well in below-freezing temperatures in addition to its heat resistance up to 266°F.
Does this boot come in different widths?
Yes. It's available in Medium (M) and Wide (W) fit options.
Is this boot easy to take on and off?
Yes. Lace up for a secure fit, then use the side zip for quick access without unlacing.
What comfort guarantee comes with this boot?
Steel Blue backs this boot with a 60-Day 100% Comfort Guarantee, on top of the Trisole cushioning system built into every pair.
