DWR coated water-resistant shell reinforced with inner waterproof layer Provides superior warmth with 3M Thinsulate Fleece-lined and temperature rated down to -15℃ Wide wrist cuffs open to fit over winter layers Cinches at wrist and forearm, tightens with one pull Prepare for days spent tossing snowballs and sledding down hills with our waterproof mittens! These kids mittens protect against rain, slush and snow, keeping little hands toasty and dry. Designed by moms and tested by kids, our mittens are built tough with 3M Thinsulate insulation to withstand harsh winters. You'll no longer have to worry about bringing your kiddos inside early, with Toasty-Dry warmth all winter long!