Some Boots Climb Mountains. Others Climb Worksites.
By combining top-of-the-line materials like GORE-TEX and Vibram with a weight-saving platform, Danner built the Vicious to feel like the boot you want to put on at the end of a long day. This version adds 400G Thinsulate™ Ultra insulation and a composite safety toe to the 8-inch Vicious, built for cold-weather job sites without weighing you down.
Key Features of the Danner Vicious 8" Composite Toe Insulated 13874
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400G Thinsulate™ Ultra Insulation: High-performance insulation that keeps you warm in snow and rain without adding bulk.
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Composite Safety Toe (NMT): A non-metallic toe that meets ASTM F2413 for impact and compression resistance.
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8-Inch Height: A taller shaft adds ankle coverage and support and helps keep debris and snow out.
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Full-Grain Leather Upper: Leather is put through six separate tests before selection, for strength and durability on the job.
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Waterproof GORE-TEX® Liner: A 100% waterproof, breathable liner keeps water out while letting sweat and moisture escape.
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Vibram® Vicious Outsole: A low-profile 90-degree heel with added lugs and grooves for oil- and slip-resistant traction on uneven, snowy ground.
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Danner Trailguard™ Shank: A lightweight, supportive nylon shank for stability and underfoot protection on rough terrain.
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Electrical Hazard (EH) Rated: Non-conductive soles help protect against electrical shock in dry conditions under ASTM F2413.
Built for Cold-Weather Job Sites
400G Thinsulate Ultra insulation adds real warmth for winter work without the bulk of a heavier pac boot. Paired with the fully waterproof GORE-TEX liner, this is the Vicious to reach for on job sites with snow, freezing rain, or long hours outdoors in cold conditions.
A Different Kind of Build
The Vicious is a cup-sole boot built on a nylon shank and Trailguard TPU platform, giving you a light, athletic-feeling insulated boot with GORE-TEX waterproofing built in from the factory.
Why Choose the Danner Vicious 8" Composite Toe Insulated 13874?
If you work outdoors in the cold and need certified safety-toe protection, this is it. 400G insulation, GORE-TEX waterproofing, and a composite toe rated to ASTM F2413 come together in a boot built specifically for winter job sites.
Similar Styles to Consider
Don't need insulation? The Vicious 8" Composite Toe (13868) is the same boot without the 400G Thinsulate. Prefer a lower cut? See the Vicious 4.5" Composite Toe in Black (13864). Or browse all of our insulated work boots.
Shop more: Danner Boots, 400G Insulated Boots, Composite Toe Work Boots, Waterproof Work Boots
Frequently Asked Questions
How warm is the 400G insulation?
400G Thinsulate Ultra is a moderate insulation weight — enough for genuinely cold conditions and snow without making the boot bulky or overly warm for lighter activity. It's a good middle ground for most winter work.
Is this boot both waterproof and insulated?
Yes. It combines a 100% waterproof GORE-TEX liner with 400G Thinsulate Ultra insulation, so your feet stay dry and warm in wet, cold conditions.
Does the insulated version have a safety toe?
Yes. It has a composite safety toe (NMT) that meets ASTM F2413 for impact and compression resistance, plus electrical hazard (EH) protection under the same standard.
What widths does the insulated Vicious come in?
It comes in Medium and Wide, in men's sizes 7 through 14.
How does the Vicious 13874 fit?
It runs true to size — order the size you wear in athletic shoes, and choose Wide if you normally need an EE width. With 400g of insulation it runs warm, so try it on in the socks you work in.
How do I care for the Vicious?
Knock off dirt, wipe the leather clean, let the boot dry away from direct heat, and condition the leather every few months. Conditioning keeps the full-grain leather supple without affecting the GORE-TEX liner.
