Equipped with an etc Sockliner that reduces friction by displacing heat generated by your feet, Muck Excursion Pro Men's Rubber Shoes keep you comfortable on active days and when the weather warms. They're also equipped with a breathable XpressCool lining that pulls moisture away from the skin to keep you cool and dry. The flexible 4 mm neoprene in these men's rubber shoes adapts to the contours of your foot, reducing uncomfortable blisters and chafingThe rubber pod EVA outsole grips slippery surfaces for sure footing on wet, slippery and muddy terrain. A back heel loop and shorter shaft make it easy to pull these waterproof rubber shoes on and kick them off, making them a great choice for everyday chores and daytrips alike. Comfort rated from 40 °F/4 °C to 95 °F/ 35 °C.