The ultimate cold-weather boot, now available with a soft toe. When the temperature plummets but work must go on, the Stormbreaker Soft Toe is up for the challenge—with its 8-layer TERRASPHERE+™ liner engineered with Primaloft® and Thermolite® insulations, plus a Mylar heat-radiating film. Comfort rated and tested down to -60°C, it brings comfort and warmth to places few dare to tread. The high-traction rubber outsole stays flexible in extreme cold as the micro-diamond texturing and sawtooth lug profile dig into the slick terrain.