The Bogs Arcata Knit Gray Multi keeps your kids’ warm, dry and comfortable. The 100% waterproof boot features 5mm Neo-Tech waterproof insulation. The boot features Bogs Max-Wick to keep their feet dry and DuraFresh natural biotechnology to fight odors. It includes a GlacialGrip slip-resistant outsole for maximum traction. The boot is comfort rated from temperate to -30°F and measures 9 inches in height.