30K Youth outerwear! Don't our kids deserve the same waterproof protection we do? We give them car seats and boosters, helmets and pads, and seek to provide them with the most support and protection possible. With 30K waterproofing, full seam sealing, vent zips, and 40g insulation, the Airblaster Youth Beast Bib provides maximum protection for our wildlings. With G.R.O.W. seams to add length to the legs as they sprout skyward, your investment is well protected as well.