Waterproof insulated protection for toddlers - the Tot`s Prima III mittens feature Megaloft insulation Aquabloc insert and Hydrowick lining for maximum comfort in any condition.FEATURES: Flex fabric shell with digital grip palm and thumb Stick-grip finger area and wrap cap Megaloft Insulation Hydrowick Microdenier Lining Aquabloc Waterproof Windproof Breathable Insert Gauntlet Cinch ClosureAquablocAquabloc is Gordini`s proprietary waterproof breathable windproof technology.Exclusively engineered for hand-wear this is an insert technology that allows moisture accumulated from within the glove to escape and provide for breathability and enhanced warmth and comfort.The molecules of the insert are wide enough apart to allow moisture to escape yet close enough together to guarantee that water will not penetrate the glove.