Stay protected from the cold with the Muck Boots Arctic Excursion Ankle Boot. The boot has a minimally styled exterior. It has a pull tab at the back that makes slipping in and out of the boot easy. The EVA midsole disperses shock and impact, to keep you comfortable. It has a Rubber Pod EVA outsole that gives traction on wet and slushy surfaces. This low cut boot is designed with a CR Flex-Foam lining to keep you warm, even in temperatures as low as -40Adeg , combined with moisture absorbing fleece, so your foot stays dry. The etcA(R) liner resists abrasions. Comfort range -40Adeg F/-40Adeg C to 40Adeg F/4Adeg C.Full rubber upperPull on entryetc SocklinerShock Absorbing EVA midsoleRubber Pod EVA outsole