Abstract: An improved hunting boot is provided which includes means mounted therein for generating heat and directing the heat generated towards the wearer's toes. The improved boot generally comprises an overshoe including one or more panels fitted to the contour of the foot from ankle to toes adapted to overlie the wearer's foot, and a sole member extending from the wearer's heel to toes, generally contoured thereto and adapted to underlie the foot. A thermal sleeve overfits at least the portion of the overshoe housing the toes of the wearer and is adhesively secured to the sole member thereof. A conventional catalytic warmer may be removably mounted in the pocket provided by the thermal sleeve. Adhesively connected to the sole member of the overshoe is a replaceable tread.