
The Miter EXT CA5586 is a 6" waterproof composite-toe work boot fitted with a Winged D3O® external metatarsal guard — built for jobsites where heavy objects can drop or roll onto the top of the foot, and a toe cap alone isn't enough. Key Features of the Carolina CA5586 Composite Safety Toe Cap — Non-metallic toe meeting ASTM F2413 for impact and compression, with reduced cold transfer. Winged D3O® External Met Guard — Metatarsal protection meeting ASTM F2413 Class Mt75, worn outside the upper for full instep coverage. Waterproof SCUBALINER™ — Carolina's sealed proprietary waterproof lining system. Bandit Walnut Leather Upper — Durable leather with a warm finish. Mesh Lining & Removable Dual-Density Foam Footbed — Breathable, with memory foam over a supportive base. PC2™ Internal Polyurethane Midsole — Pillow Cushion 2: an internal PU midsole that cradles the dual-density footbed for anatomical support. Electrical Hazard Rated — Tested to withstand up to 18,000 volts at 60Hz for one minute without leakage. Non-Metallic Shank — A composite alternative to a steel shank. Cement Construction & Oil-Resisting Heavy-Duty Rubber Outsole — Lightweight, with dependable grip. Why D3O® for a Met Guard D3O® is a rate-sensitive polymer: soft and flexible while you walk, but its molecules lock together on impact to absorb and spread the force. That's what allows a met guard to sit over your instep without feeling like a splint — the guard only stiffens when something hits it. Full Instep Coverage The winged shape wraps the sides of the instep rather than just capping the top, extending Mt75 protection across the metatarsal bones that a safety toe leaves entirely exposed. Light for a Met-Guard Boot Composite toe, composite shank, a polymer guard, and a cement-constructed sole that bonds directly to the upper. Nothing in the protective structure is metal, and the boot stays flexible and light — unusual in a category built around heavy hardware. Why Choose the CA5586? Composite-toe an
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