Lacrosse Permafrost 10" Black 1000G NMT

Because Mother Nature doesn’t give days off.
Built to withstand conditions like the North Slope of Alaska, the Permafrost is our premiere cold-weather work boot. High-grade premium rubber is vulcanized to a full-grain leather upper for a durable and protective shell with reflective piping and a lightweight non-metallic safety toe to meet ASTM standards. It’s lined with 1000 grams of Thinsulate ultra insulation and features a deep and aggressive outsole to ensure you’ll always stand ground in the snow and ice.

1000G Thinsulate Ultra
High-performance insulation that keeps you warm in the snow and rain without weighing you down.

Abrasion Resistant Leather
We coat our leather with polyurethane for added durability and protection.

Dry-Core Lining
100% waterproof barrier allows moisture to escape without letting water in, keeping your feet dry and comfortable all day long.

Natural Rubber Bottom
Built with our hand-laid premium, natural rubber for 100% waterproof protection. Extra durable, vulcanized construction ensures the outsole will never split from the upper.    

Reflective Piping
3M Scotchlite reflective piping helps with more visibility when work days stretch into overtime.

Permafrost Outsole
Our Permafrost outsole has deep, aggressive lugs for ultimate traction in snow. Plus a 90-degree heel for better grip on ladder rungs, shovel heads, or wherever your work takes you.