New Sorel Men's Cheyanne II Boot, color: Quarry/Buffalo. Size: 11. Waterproof snow boots take on the winter weather and early Spring slush. Full-grain leather upper resists water and wear. EVA footbed is removable for easy drying. Rubber shell is waterproof and comfortable. Sorel comfort rates this boot down to -25F/-32C. 200 g/m² insulation. Removable die-cut memory foam insole with arch support. Herringbone treads.