The Pathfinder is made for life in the muck and now features an extended fit gusset. We added a composite toe for non-metallic protection, built for you to take on every job. This boot is equipped with flex notches in the front for added comfort and high-performance. Its stretch-fit topline binding snugs your calf to keep warmth in and cold out, and the airmesh lining improves breathability while you’re in motion. The Pathfinder’s reinforced toe tip and heel counter provide durability, while the modified rubber bob sole quickly disperses debris, and of course, muck. 100% Waterproof, 100% MUCKPROOF 5mm Neoprene Bootie for Comfort and Performance bioDEWIX™ Anti-Microbial Footbed Insert Topcover with NZYM™ for Odor Control and Moisture Management Breathable Air Mesh Lining Facilitates Air Circulation Flexed Notches for Comfort Gusset for Extended Fit (XF) Modified Rubber Bob Sole with Innovative Lug Design quickly Disperses Debris Reinforced Toe Tip and Heel Counter provides Durability Stretch-fit topline binding snugs leg to keep warmth in and cold out