York will keep your little one's feet warm and dry. Built to the same high-standard as their adult boots, these warm winter boots are perfect for the next snow day. 100% waterproof construction. 5mm Neo-Tech insulation – Bogs comfort rates these boots down to -20°C. Bogs Max-Wick pulls moisture away from the foot and DuraFresh helps naturally control odours. Large handles make pulling the boots on a cinch. Rebound cushioning under the heel provides all-day comfort and support. Dual-density Bloom Algae foam footbed – Bloom foam has a reduced carbon footprint compared to standard foams. Grippy rubber outsole.