Columbia Powderbug SnowBoot. Toddler Size 7 Water/Wind Resistant - Seam-sealed weatherproofing prevents melted snow from sneaking in Insulation traps in warmth and holds up temps down to -25 (per Columbia website) Worn once. A bit on the heavy side but kept my little one's feet warm. **Large opening for easy on and off. This was a game changer for me. (This pair will not take you 1 hour to get on the little ones foot.) They are wonderful warm boots. I would keep buying this style but they don't make it in my kid's current size. On the fence? - Make an offer. Smoke-Free home Can ship next day