
This men's 6" waterproof insulated composite toe work boot works as hard as you do. It features our waterproof SCUBALINER™, 400 grams of Thinsulate™ insulation and a composite safety toe cap that team up to help your feet stay dry, warm and protected. Key Features of the Carolina CA3535 Composite Safety Toe — Non-metallic toe meeting ASTM F2413 I/C, with reduced cold transfer. Waterproof SCUBALINER™ — Carolina's sealed proprietary waterproof lining system. 400g Thinsulate™ Insulation — Warmth without bulk (Thinsulate™ is a 3M trademark). Bandit Nutcase Leather Upper — Durable leather with a hiker look. Mesh Lining & Removable EVA Footbed — Breathable and cushioned. Non-Metallic Shank — Composite support with no steel in it. Electrical Hazard Rated — Tested to withstand up to 18,000 volts at 60Hz for one minute without leakage. Cement Construction & Oil/Slip-Resisting Rubber Outsole — Lightweight, flexible, and grippy. Warm, Dry, and Light Thinsulate™ microfibers trap air without absorbing water, so 400 grams holds warmth even when the leather is soaked. Behind it, the sealed SCUBALINER™ keeps the water outside in the first place. Why the Composite Toe Matters in Cold Steel conducts heat away from your toes. On a sub-freezing site you feel it at the toe cap even through insulation — which is exactly where a composite toe earns its keep on an insulated boot. Why Choose the CA3535? A lightweight, insulated, waterproof composite-toe boot for cold, wet workdays — warm at the toe, and light on the foot. Similar Styles to Consider Don't need insulation? The CA3536 (brown) and CA3537 (black) are the non-insulated versions. Need more? The 8" CA3538 carries 800g. Browse the full Carolina collection at Overlook Boots. Frequently Asked Questions Is 400g the right amount of insulation for me? 400g is the sweet spot for cold, damp work where you keep moving, warm enough on a frozen morning, comfortable when the afternoon turns mild. If you spend long stretches standing still in h
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