Collection: UltraWarm+

Face the harshest winter conditions with confidence. The UltraWarm+ socks are Laetts’ heaviest and warmest design, weighing up to 210g per pair and powered by our patented HygroHeat™ technology for maximum thermal output and moisture management.

Ideal for static or low-movement sports in extreme cold—like ice fishing, snow camping, or winter hunting—these socks provide sustained warmth and dry comfort during long hours outdoors.

Whether you're standing still or braving bitter temperatures, UltraWarm+ gives you the patented protection and insulation you need when it matters most.