One More Cast has partnered with Sealskinz, the global leaders in outdoor socks, to create the OMC Adventure Waterproof Cold Weather Sock. This mid-length sock is designed for cold-weather comfort and is fully waterproof and breathable, thanks to the Aquasealz waterproof membrane technology. The three-layer construction combines warmth, durability, and waterproofing, while a Merino wool lining provides thermal regulation, moisture control, and insulation. Flat toe seams help prevent blistering, and a close-fit four-way stretch adds to the overall comfort. - Waterproof (three layer construction for warmth, durability and waterproofing) - Thermal regulation (Merino wool lining for moisture control, insulation and comfort) - Anti-blister (flat toe seams prevent rubbing) - Close fit four-way stretch for added comfort - Available in sizes S/M (size 7-9) and L/XL (size 10-12)