Bogs Baby Bogs Waterproof Insulated Toddler/Kids Rain Boots for Boys and Girls 100% Textile Imported Rubber sole Shaft measures approximately 6" from arch Platform measures approximately 0.5 inches Boot opening measures approximately 9.5" around Waterproof and light weight rain boot is made with a durable rubber over a four-way stretch inner bottie for dry feet Made with 3mm Neo-Tech insulation to keep feet warm and comfortable in cold weather. Comfort rated to 14 Degrees F/-10 Degrees C The soft fuzzy plush lining adds an extra snuggly feel on cold wet days The combination of a hook/loop strap and sturdy handles makes these winter boots easy for little kids to get on and off Contoured footbed with earth-friendly bio-technology helps fight unwanted odors. Machine washable when the boots get dirty