Muck Boots Muck Boot Muck Chore Classic Hi Wellie Material Content: Neoprene, Breathable Airmesh, Rubber Washing Instructions: Wipe Clean Lining: Other Materials Material: Other Materials Sole: Other Materials Upper: Other Materials Breathable airmesh lining Temp rating sub freezing to 18C Triple reinforced toe Durable rubber outsole Steel shank 5mm CR flex-foam Easy to clean rubber overlay Durable, quick cleaning sole