Steel Blue Southern Cross Zip / Composite / S3 Item Number - 398590 Colour Options - Granite & Black Amber Available in Full Sizes 4 - 14 and Half Sizes 5.5 or 9.5 One of our most popular styles, the Southern Cross Zip boot is a Men’s 150mm ankle work boot with an Industrial Grade Zipper for easy on and easy off at the end of the work day. Available in Premium Nubuck (Granite) or Full-grain with Nubuck (Black Amber) Already legendary, the safe and comfortable boot features: Quick Zip Release with Velcro tab to stop zip rattle 200J Composite Toe Cap for ultimate safety (Metal Free) Penetration Resistant TPU Outsole Slip & Oil Resistant Anti-Static properties for further protection against ignition hazards Low-Cut Scalloped Collar for ease of movement Scuff Cap provides long-lasting protection Premium Water Resistant Nubuck Leather All Steel Blue boots feature Trisole® Comfort Technology which cushions your feet, knees, hips and lower back from day-to-day fatigue. We stand behind the comfort and quality of our work boots with our 30-Day 100% Comfort Guarantee.