Keen Puffrider Waterproof Winter Boot (Toddler / Little Kid / Big Kid)

The children's winter boot that's as cozy as a sleeping bag. It's super soft, waterproof, warm, and effortless to slip on & off thanks to a bungee-cinch closure at the back.

Thermal Heat Shield Footbed - A thermal foil barrier keeps the cold out and the heat in by harnessing radiant heat.

KEEN.WARM - Our signature lightweight insulation comes in varying weights and retains its insulating ability even when damp.

KEEN.FUSION - An innovative construction that fuses the upper and sole together for a longer-lasting bond without the use of glues and solvents.

PFAS-Free Water Repellency - Our safe alternative repels water just as well as forever chemicals without harming the planet.

KEEN.DRY - A waterproof, breathable membrane that lets vapor out without letting water in.