Winter Boots Brown Sugar With Removable LinerDesigned for superior warmth in temperatures as low as 40C ( 40F), these snow boots are made for protection in the most frigid temperatures. Accented with faux fur trim, these winter boots features a durable Cordura upper and foot, a removable antimicrobial liner, and foam insoles for all day comfort. Durable treads and laces with barrel closures make putting them on and walking in the snow effortless.