Steel Blue 312661 Southern Cross Zip Scuff Cap

Steel Blue 312661  Southern Cross Zip Scuff Cap

Built tough for Aussie worksites, the Steel Blue Southern Cross® Zip Scuff Cap Boot delivers the perfect mix of strength, comfort, and practicality. Whether you’re on a construction site, working in a warehouse, or handling metal fabrication, this boot is made to keep up with you — no matter how hard the job gets.

The Southern Cross® Zip is a 150mm ankle-high lace-up work boot, complete with a side zip for quick on-and-off convenience. At the end of a long shift, there’s nothing better than being able to kick off your boots without a wrestling match. The industrial-grade YKK zipper is built to last and makes this boot one of the easiest to wear in the Steel Blue range.

Made from premium cowhide Nubuck or Full Grain leather, the Southern Cross® Zip isn’t just sturdy — it looks the part too. The water-resistant leather upper can handle dusty, muddy, or wet conditions, while the non-corrosive lacing system and nylon stitching give it extra staying power. The scuff cap at the front helps protect the boot from everyday wear, especially when kneeling or working in tight spots, so your boots stay looking sharp for longer.

Inside, Steel Blue has thought of everything. These boots are lined with Baltico®, a soft, breathable, and non-abrasive material that wicks away sweat and keeps your feet cool and dry, even on scorching hot days. The padded collar and tongue add extra comfort and cushioning around the ankle, helping to reduce rubbing and fatigue.

Under your feet, you’ll find a full-length polyurethane footbed that’s soft yet supportive. It’s designed to hold its shape over time, giving you that same level of comfort from day one to day one hundred. Underneath that is a heavy-duty, flexible, anti-bacterial insole that fights off odours and adds another layer of cushioning where it counts most.

The directly moulded polyurethane midsole offers top-notch shock absorption, taking the edge off long days spent standing or walking on hard concrete floors. That’s paired with a Thermoplastic Urethane (TPU) outsole that’s heat resistant up to 130°C and antistatic, offering great grip and durability. Whether you’re working in hot conditions or moving across slick warehouse floors, the outsole keeps you steady and protected.

For safety, the Southern Cross® Zip doesn’t compromise. It’s fitted with a 200-joule steel safety toe cap, giving you the highest level of impact protection available. The steel cap protects your toes from falling objects or compression, making it an essential piece of kit for construction sites and industrial workspaces.

And then there’s Steel Blue’s game-changing Trisole™ Comfort Technology Soling System — one of the biggest reasons tradies swear by this brand. This patented three-layer soling system delivers exceptional comfort, shock absorbency, and energy return. With PORON® cushioning pads under key pressure zones (like the heel and forefoot), it’s like having the comfort of a high-end sports shoe built into your work boot. Every step feels lighter, helping to reduce fatigue so you can keep going strong throughout the day.

The Southern Cross® Zip Scuff Cap is built to meet Australian and New Zealand safety standards, making it suitable for a wide range of industries — from construction and mining to warehousing, logistics, and manufacturing. It’s tough enough to handle demanding job sites but comfortable enough for everyday wear.

Available in classic Wheat Nubuck or Black Full Grain leather, this boot has the looks, the grit, and the comfort that tradies across the country trust. With sizes ranging from 4 to 14 (including half sizes 6.5–12.5), there’s a perfect fit for every worker.

So, if you’re after a boot that can go the distance, the Steel Blue 312661 – Southern Cross Zip Scuff Cap has got you covered. With its rugged design, next-level comfort, and no-nonsense safety features, it’s built for Aussies who work hard, play hard, and expect their gear to do the same.