Made for cold weather play, the Burton Maven 2L Bib Pant provides our littlest riders and sledders a warm and waterproof layer for their snow sports. With 100g synthetic insulation, the Mavens hold in little kids' body heat to keep them safer in the snow while the synthetic insulation and 2-layer waterproofing provide moderate breathability to keep them comfortable as they're hoofing up the bunny hill or starting to shred. We also like their eco-friendly construction and Room to Grow sizing, which accommodates kids' growth spurts to steal another season of wear.