Georgia Athens Steel Toe Waterproof Wellington is a moc-toe pull-on boot. Georgia Boot's Waterproof System keeps feet dry. Air gets in, but water can't. Dry feet are happy feet. This boot also offers you safety on the job with Astm certification for its steel toe and electrical hazard protection. The Athens collection offers both comfort and stability. Anchor Disk Technology includes a Tpu stabilizer with a built-in shank that absorbs shock and provides additional support and comfort in the areas that need it most. Georgia Boot's Amp (advanced memory polyurethane) insole is a unique dual layer of polyurethane on the bottom layer for maximum cushioning and a memory foam top layer to ensure the boot's insole is custom molded to your foot..