Merging two technical materials, these cosy boots are handcrafted from natural rubber and insulating Neoprene®. Designed to be worn up or down with the roll top upper, the highly water resistant Men's In/Out Insulated Boot is equipped with a firm grip perfect for slippery winter days. Featuring a vegan shearling fleece lining and a thermal insulated sole, they can be worn in temperatures as low as -5°C (23°F).