The Everett S3 is a non-metallic waterproof safety boot that offers cold insulation up minus seventeen degrees. It features Thinsulate lining for cold insulation that can resist up to -17 degrees. The waterproof, full grain leather upper keeps feet dry and protected, and provides long-term durability. It has a tough and durable rubber outsole that provides excellent grip. The composite toe offers the same great protection but is non-metallic and lighter than traditional steel. It provides energy absorption, puncture resistance, and has a heat-resistant outsole. This boot is non-metallic, making it ideal for those working in aviation. It also includes a molded TPU scuff cap and heel guard for enhanced protection, and a molded EVA midsole for additional shock absorption and all-day comfort. The boots are antistatic.