Built for Work in the Coldest Conditions
The Arctic Sport Steel Toe Insulated Boot is built for work in cold environments, keeping feet warm, dry, and comfortable while meeting ASTM safety requirements. It keeps you working at your best when Mother Nature is at her worst.
Muck's exclusive, self-insulating, waterproof NEOPRENE shell construction acts as a neutral medium between inside and outside temperatures, keeping the foot and lower leg warm and protected in cold, wet conditions down to -40°F.
Key Features of the Muck Arctic Sport Tall Steel Toe (ASP-STL)
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Steel Toe Meets ASTM F2413-11 M I/75 C/75 EH: Impact, compression, and electrical hazard protection.
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5mm Self-Insulating Neoprene Shell: 100% waterproof, shock-absorbent, retains heat and flexibility.
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Warm Fleece Lining: Keeps toes warm in extreme cold.
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2mm Thermal Foam Underlay: Added at the instep for extra warmth.
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Triple-Reinforced Toe, Quadruple-Reinforced Heel: Built to last.
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MS-1 Molded Outsole: Rugged, aggressive, durable traction.
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Rated to -40°F: Black colorway.
Steel Toe Protection That Meets the Standard
The steel toe in this boot meets ASTM F2413-11 M I/75 C/75 EH, giving you certified protection against impacts, compression, and electrical hazards without sacrificing the warmth Muck is known for.
A Neutral Medium Against the Cold
Muck's exclusive self-insulating, waterproof neoprene shell acts as a neutral medium between inside and outside temperatures, keeping your foot and lower leg warm and protected even in the harshest winter conditions.
Why Choose the Muck Arctic Sport Tall Steel Toe?
For anyone working outdoors through extreme cold who needs certified toe protection, the Arctic Sport Tall Steel Toe delivers ASTM-rated safety alongside Muck's proven -40°F warmth rating.
Frequently Asked Questions
Is this boot actually waterproof?
Yes, it's 100% waterproof, built with a self-insulating neoprene shell.
How cold can this boot handle?
It's rated to protect feet in temperatures as low as -40°F.
Does this boot meet safety toe standards?
Yes. The steel toe meets ASTM F2413-11 M I/75 C/75 EH for impact, compression, and electrical hazard protection.
Is this boot warm enough for all-day outdoor work?
Yes. Fleece lining plus a 2mm thermal foam underlay at the instep are specifically built for extended warmth in harsh cold.