The warmest kids mittens on the market: With 3M™ Thinsulate™ technology, fleece lining and extra wide over-arm coverage, your little explorer will stay cozy even when temps dip up to -º20C, without the bulkiness!No more lost mittens!: These clip together to ensure you can always find them, plus the two adjustable toggles keep them on all day long: perfect fit every time!Waterproof and wind-resistant: Chilly weather? No worries, your little one can still enjoy the wild outdoors. Featuring wind-resistant 600D nylon and an inner waterproof layer, their fingers will stay dry and warm even on a snowy day.Machine-washable: After a rough day outside, their mittens will show it. Nothing that some soap won’t fix! Throw these in the wash and they’ll be as good as new, without losing waterproofness.Non-toxic, vegan materials: Keep your kids AND the planet safe. We only use non-toxic materials that don’t harm the environment.