Spunky spiders spin their webs across the Classic Creepy Crawler. 100% waterproof and winter-ready with 7 mm Neo-Tech insulation rated to -30F that will keep feet toasty warm come rain, sleet or snow. 100% Waterproof Height: 10" Circumference: 13" Weight: 2 lbs per pair Comfort rated from temperate to -30°F Durable hand-lasted rubber over a four way stretch inner bootie Constructed with 7mm waterproof Neo-Tech™ insulation Non-marking and self-cleaning outsole DuraFresh biotechnology activates to fight unwanted odors Easy-on pull handles Available in sizes 7-6 100% satisfaction guaranteed