Sorel Women's Slimpack Lace II Waterproof Insulated BootThe beauty of this boot is that it's at once warm and ruggedand always ready for rain. With fully seam sealed waterproof construction, 100g insulation, vulcanized rubber sole and a cozy microfleece lining, it's made for those who never let a little weather slow them down. Sorel's cold weather footwear is ideal for those participating in active winter sports like snowmobiling or sledding, or for activities where maximum protection is required like all