OBJECTS MAY BE CUTER THAN THEY APPEAR.Its never too early to introduce your offspring to Neo-Tech insulation, DuraFresh bio-technology and machine washable technology.100% WaterproofConstructed with 3mm Neo-Tech waterproof insulationDuraFresh natural bio-technology activates to fight odorsBogs Max-Wick evaporates sweat to keep feet dryPlush lining for warmth and comfortMachine washableComfort rated to 14F/-10CHeight: 5″Circumference: 7″