The Flagstone CA5525 is a 6" waterproof carbon composite-toe 4x4 hiker built for performance and durability, with a lightweight carbon toe and Carolina's waterproof SCUBALINER™.
Key Features of the Carolina CA5525
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Carbon Composite Safety Toe — Lightweight carbon-fiber toe meeting ASTM F2413 I/C, with reduced cold transfer.
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Waterproof SCUBALINER™ — Carolina's sealed waterproof membrane keeps feet dry.
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Vortex Great Wall Leather Upper — Rugged leather with a hiker look.
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4x4 TigerTip® Toe — High-abrasion toe guard that extends boot life.
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Removable Double Tuff Polyurethane Footbed — Cushioned support over an EVA midsole.
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Non-Metallic Shank — Composite support with no steel in it.
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Electrical Hazard Rated — Up to 18,000 volts at 60Hz for one minute without leakage.
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Cement Construction & Heavy-Duty Slip-Resisting Rubber Outsole — Lightweight, all-terrain grip.
Lightweight, Waterproof Protection
A carbon composite toe keeps the boot light while protecting your feet, and the sealed SCUBALINER™ membrane keeps them dry. An abrasion-resisting 4x4 TigerTip® toe guard extends the boot's life.
All-Terrain Comfort
A removable Double Tuff PU footbed over an EVA midsole cushions each step, and an alternate lace option is supplied for a customized fit.
Why Choose the CA5525?
A lightweight, waterproof, carbon composite-toe hiker built for grip and durability on varied terrain.
Similar Styles to Consider
Prefer a lower 5" cut? See the EXT CA4551. Browse the full Carolina collection at Overlook Boots.
Frequently Asked Questions
How is carbon composite different from standard composite?
Both are non-metallic and both meet the same ASTM I/C thresholds. A carbon fiber weave reaches that rating with less material, so the toe cap is lighter and slightly less bulky than a standard composite cap — which is why it shows up on hikers rather than heavy loggers.
What is the 4x4 TigerTip®?
A high-abrasion rubber guard wrapped over the toe. It protects the leather from scuffing rather than your foot from impact — the carbon composite cap underneath does that — and it meaningfully extends the boot's service life.
How long does the waterproofing last?
The SCUBALINER™ is a sealed membrane rather than a surface coating, so it doesn't wash off. Conditioning the leather and keeping the seams clean is what keeps it working over the life of the boot.
Can I put my own orthotics in it?
Yes. The Double Tuff footbed lifts out. The CA5525 is EH rated rather than static-dissipative, so swapping the footbed doesn't put an SD rating at risk.
