SAY GOODBYE TO FROZEN TOES. “Whether they’re for work or play, one thing is for certain: the Alpha Thermal keeps feet warm with 7mm of insulating neoprene and an extra plush fleece lining. Built for comfort and durability, these boots plow through snow, sleet, slush, ice and whatever else is in your wintery path. So when the mercury drops and the snow piles up, Jack Frost can nip all he wants at your nose, but he won't be touching your toes.” Lightly used in harsh Midwest winters and rainy/muddy Spring and Fall. VERY comfortable. Recommended light wool socks to use with these, but thicker socks work great, too. Virtually slip-proof as I used for ice fishing, too. You won’t regret these boots for winter time! SPECIFICATIONS Style 644108 Weight 4.3 lbs per pair Closure Slip-On Height 14" Insulation 7.0MM Neoprene Color Black/Tan Traction Best for Snow Footbed Polyurethane Shank Nylon Protection Electrical Hazard Certified Last Type LP-2 Lining Waterproof Liner Fleece