The Toddler Alpenglow II Boots provide versatile winter protection and warmth with Heatseeker™ Eco insulation and a flexible, toddler-friendly construction. Features Upper: Ballistic-mesh upper with waterproof-leather overlays At The North Face®, we purchase 100% of our leather from Leather Working Group–certified tanneries Waterproof, seam-sealed construction 200 g Heatseeker™ Eco 70% recycled polyester insulation is made with hollow-core fibers for warmth, performance and durability Sole Unit: Durable TPR shell bottom and outsole for traction and protection from the elements