Kids Squall Waterproof Insulated Iron Knee Snow BibsWaterproof, windproof shell100-gram insulationAdjustable shoulder straps with clip-in buckles Zip-frontElastic armholes and back waistRip-&-grip hip pocketsReinforced with Iron Knees and Seat: soft interior fabric patches that help prevent holey knees and seats so they can wear again and again!Grow-A-Long™ legs extend up to 2 inches to fit them as they growZip ankles fit over or into boots; elastic snow gaiters inside block out cold and snowShell/lining/trim: 100% nylon. Insulation: 100% polyester. Machine wash. ImportedNote: Soft multi tie dye and navy geo camo shells are 100% polyesterDelivered to US shipping addresses onlySold by O5 LE, LLC and fulfilled on their behalf by Lands' EndSnow-armor Squall® bibs.Bundle up 2.0! There’s never been a better time to be a kid. Why? Because we make bundling up easy. Tons of functional features help them slip these on all by themselves, let them be active without worry, tackle their growth spurts, and most importantly, keep cold snow out and dry warmth in. They’ll be so comfortable and confident in our snow bibs they’ll never want to come back inside. Unless cookies and hot cocoa are waiting.