Inspired by our clog, the Muckster Lite Ankle is a 6” injected foam boot that offers the same support and comfort for all-day wear. Its comfort collar won t irritate your ankle while the independently verified Src rated slip-resistant outsole features a multi-directional lug pattern. Built from a high-performance, lightweight foam called Bio Lite, this boot is ultra-durable, easy to clean, and than many other injection . foams in the market. Bio Lite has been granted a Green Leaf certificate by Intertek, an accredited independent 3rd party testing facility, verifying that this product will properly degrade in . landfills. Commercial landfill validated utilizing the Astm D5511-18 test method, Iso 15985. The Muckster Lite collection offers a lighter footprint for your feet and the planet. nspired by our clog, the Muckster Lite Ankle is a 6” injected foam boot that offers the same support and comfort for all-day wear.