Bogs Kids Baby Solid Rain Boot (Toddler) 100% Neoprene Imported Rubber sole Shaft measures approximately 5.25" from arch 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