Carolina Men's Bruno Lo 6" Composite Toe Waterproof Insulated Work Boot -Brown- CA5521
Our men's 6” waterproof insulated broad composite toe work boot will help keep you dry, protected and comfortable. It's equipped with a roomy broad composite safety toe, 400 grams of Thinsulate™, a waterproof SCUBALINER™, and the enduring support of a Pillow Cushion™ insole and removable AG7™ footbed. Key Features of the Carolina CA5521 Broad Composite Safety Toe Cap — Meets ASTM F2413 for impact (I/75) and compression (C/75), with less cold transfer than steel. Gaucho Crazy Horse Leather Upper — Waxed pull-up leather that patinas rather than scars. Waterproof SCUBALINER™ — Carolina's proprietary waterproof lining system. 400 Grams of Thinsulate™ Insulation — Cold-weather weight; traps warmth without absorbing water. Removable AG7™ Polyurethane Footbed — Enhanced arch support; comes out for orthotics. Pillow Cushion™ Insole & EVA Midsole — Layered shock absorption. Electrical Hazard Rated — Tested to withstand up to 18,000 volts at 60Hz for one minute without leakage. Non-Metallic Shank — Composite support with no steel in it. Cement Construction — A bonded sole that keeps the boot light and flexible underfoot. Slip-Resisting Rubber Outsole — Oil- and slip-resisting tread. Composite Toe vs. Steel Toe Both meet the same ASTM impact and compression thresholds. Composite is lighter and doesn't conduct cold into the toe box on a winter site. Steel is thinner for the same protection, so a steel-toe boot has a slightly slimmer profile. In a 400g insulated boot meant for cold work, composite is the right call — the toe cap is the first place your foot goes cold. Broad Toe Box The Bruno's broad last leaves extra volume across the forefoot — useful when a composite cap already takes up more room than steel would, and when feet swell across a long shift. Why Choose the CA5521? Full safety-toe protection, waterproof, genuinely warm, and completely free of steel underfoot — a strong pick for cold-weather industrial work. Similar Styles to Consider Don't need a safety toe? The C
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