An instant classic when it first hit the scene in 1993, the Bugaboot is back and better than ever with the addition of our exclusive Omni-Heat® insulation and thermal reflective technologies. Like a space blanket for your feet, it reflects your own body heat back into the boot for lightweight warmth, amplifying the effect of the insulation. Waterproof leather provides a sturdy frame while the articulated collar enhances freedom of movement without sacrificing protection. The new full-length Techlite® shell is super lightweight (almost half as light as previous versions) and is skinned with TPU-coated leather for durability and abrasion resistance. A dual compound lug pattern on the rubber outsole is weather sensitive with varying hardness depending on terrain, so you get greater traction in all cold weather conditions.