Made in the USA or Imported Rubber sole STYLISH REDESIGN. A modern redesign of our timeless winter boot, the waterproof Shellista IV Mid WP features premium full-grain leather, ultra-durable nylon and a padded ripstop tongue for extra warmth and comfort. WATERPROOF DURABILITY. Made with full-grain leather and ballistic nylon upper, these highly durable outdoor boots are waterproof and warm so you can explore comfortably in even the nastiest conditions. RECYCLED INSULATION. Take on the cold with superior warmth and recycled materials. Including 200 grams of HeatSeeker Eco Pro insulation and a padded ripstop tongue, you'll easily stay warm — even in wet weather. COMFORT & SUPPORT. Never Stop Exploring with thoughtful features that help you go further — experience cushy comfort with a single-density, molded-EVA midsole that is lightweight and provides additional insulation from the ground. SURFACE CONTROL OUTSOLE. Explore confidently in a high-traction outsole that's optimized for winter conditions and delivers surefooted confidence. From peak to peak, you'll love staying grounded and maintaining traction on winter expeditions.