See Kai Run Boys Gilman Waterproof/Insulated Boot in Brown Blue Mix

This lightweight, yet sturdy, cold weather boot will ensure your little one explores in comfort and safety, with its flexible gripping outsole and waterproof, insulated design. Nylon and rubberized PU upper is ultra-lightweight and flexible Seam-sealed, waterproof membrane construction, resistant to 10,000mb pressure/4 hours; water gusset keeps water and debris out Features 3MTM ThinsulateTM thermal insulation layer, delivering 360-degree insulation Fleece lining and thermal sockliner for an extra layer warmth and comfort Deep lugged TPR rubber outsole built for maximum grip on wet and snowy terrain Rubber toe cap adds durability and protection Hook and loop strap and faux elastic laces allow for secure fit and custom adjustability Awarded the Seal of Acceptance from the American Podiatric Medical Association (APMA)