Keep the versatile Muck Boots® Muckster II Mid rain boots close by all year round. These boots will become a staple for walking the dog, running out to get the mail, working in the garden and more thanks to their 4mm CR Flex-Foam uppers that ward off water and keep feet dry and warm. Their Airmesh™ lining encourages airflow for a cool feel, while the self-cleaning, aggressive rubber outsoles grip and shed mud like nothing else. FEATURES: 4mm CR Flex-Foam waterproof and insulating material keeps feet dry and warm while it forms to your feet for maximum comfort and support Rolls down to ankle height for a customizable look Breathable Airmesh™ lining encourages airflow for a cool, dry feel Women’s specific last Self-cleaning, high-traction rubber outsole sheds debris and grips a variety of surfaces Comfort range: Subfreezing to 65°F