High-performance Columbia Hyper-Boreal Omni-Heat heavy-duty winter snow boots in youth size 4. Features an advanced waterproof mesh and leather upper to block out slush and rain, layered 200g cold-weather insulation, and an Omni-Heat thermal-reflective silver dot lining to trap natural foot warmth. Completed with a secure quick-adjust toggle bungee cord system, an ankle support hook-and-loop…