Attention: PLEASE MIND THE SIZE CHART AND CHOOSE THE RIGHT SIZE BEFORE BUYING! Waterproof & Anti-Slip: TideWe men rubber boots feature 6 mm Neoprene Uppers and natural rubber material, which make the boots 100% waterproof and extra tough. Rubber non-slip soles with deep tread provides traction over varied terrain. Comfortable & Flexible: The high quality neoprene is way comfy and flexible, so it moves well with your foot. The neoprene with a simple-to-install breathable mesh creates better air circulation while also regulating the temperature. Simply Roll it down to make it cooler when the temperature rises and to dry quicker at the end of your day. Durable & User-Friendly: To provide more support and protect, using a steel shank make the rubber boots more durable, supportive and adds extra layer of foot protection. Reinforced rubber shell offers more protection on our toe and heel. With Pull-on tab and kick, you can get take easily on and off the boots. Multi-Use: These rubber boots are incredibly good at being water, mud, and general proof. Nothing gets through them, even though the top portion of the boots are a softer. So you can wear them in working, hunting, fishing, camping...Comfort Rated : -4AdegF-68AdegF/-20AdegC - 20AdegC.