Our genuine leather Tyson Mid winter boots prove that it's possible to have great style without compromising on protection from rain, slush and snow. Thanks to seam-sealed waterproof construction, you don't have to worry about avoiding slush puddles on your morning commute.. . ?. . UPPER. . . Seam-sealed waterproof genuine leather upper with padded collar. 200g of 200B 3MTM?ThinsulateTM?insulation. Faux shearling lining. . . ?. . INSOLE. . . Removable comfort EVA insole with natural and non-toxic odor-eliminating Cleansport NXTTM?treatment. . . ?. . OUTSOLE. . . SEGA natural rubber outsole with multi-directional lug design to offer better traction. NET WEIGHT: 2.4 lbs per pair. HEIGHT: 6.5 in.. Comfortable down to -22?F.