Waterproof, comfortable and versatile, the Holly boots from Bogs are just that. what do you need to complement your winter outfits. Certified gold-plated leather upper Eco-friendly BLOOM algae-based EVA footbed and grippy rubber outsole combined with odor-fighting natural Dura biotechnology Fresh and moisture-wicking BOGS Max-Wick technology make these boots an eco-friendly option for winter walking.