4-Season Grip is a cutting-edge compound technology developed by Shoes For Crews® that is the ultimate in slip resistance for every season and surface and defines outsole versatility. SFC 4SG provides consistent traction in the heat and cold, on wet or dry surfaces, grips dry ice and frosted ice, and keeps its slip resistance in the coldest of temperatures. The Pike 4SG Soft Toe features waterproof leather and membranes to keep your feet dry, 600g of durable microfiber insulation for warmth, raised ridges in the shank to provide extra grip stabilizing yourself on ladder rungs, and SFC's GLADIATOR™ Easy-Clean outsole for all-surface traction that is designed to evacuate snow and debris from the outsole. Now, with the inclusion of the all-new SFC® 4SG compound, the Pike 4SG Soft Toe's already outstanding performance capability evolves it into the preeminent cold weather boot.