Brave the elements and set out on your next adventure with the Muck Apex. This boot is engineered with a 4mm CR Flex-Foam waterproof upper and features a seam-sealed construction, keeping your feet dry and protected in the harshest weather conditions. Experience all-day comfort with the dual-density comfort footbed and bioDEWIX antimicrobial and NZYM technology that protects against odors and moisture. The lightweight EVA midsole ensures exceptional support and cushioning with every step, while the lugged rubber outsole provides superior traction on any terrain, from slick city streets to rugged mountain trails.